10721580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{178693}}^1$

素因数の和:178705

約数の個数: 24

約数和(自身を含む): 30020592

約数和(自身を除く): 19299012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 178693, 357386, 536079, 714772, 893465, 1072158, 1786930, 2144316, 2680395, 3573860, 5360790, 10721580]

約数ペア:

[(1, 10721580), (2, 5360790), (3, 3573860), (4, 2680395), (5, 2144316), (6, 1786930), (10, 1072158), (12, 893465), (15, 714772), (20, 536079), (30, 357386), (60, 178693)]