12732420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212207}}^1$

素因数の和:212219

約数の個数: 24

約数和(自身を含む): 35650944

約数和(自身を除く): 22918524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212207, 424414, 636621, 848828, 1061035, 1273242, 2122070, 2546484, 3183105, 4244140, 6366210, 12732420]

約数ペア:

[(1, 12732420), (2, 6366210), (3, 4244140), (4, 3183105), (5, 2546484), (6, 2122070), (10, 1273242), (12, 1061035), (15, 848828), (20, 636621), (30, 424414), (60, 212207)]