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Let's factor!

Number Theory Level 3

What is the smallest positive integer with exactly 12 (positive) divisors?

You may choose to read the summary page on Divisors of an Integer.

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Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

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by Calvin Lin

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