620580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{10343}}^1$

素因数の和:10355

約数の個数: 24

約数和(自身を含む): 1737792

約数和(自身を除く): 1117212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 10343, 20686, 31029, 41372, 51715, 62058, 103430, 124116, 155145, 206860, 310290, 620580]

約数ペア:

[(1, 620580), (2, 310290), (3, 206860), (4, 155145), (5, 124116), (6, 103430), (10, 62058), (12, 51715), (15, 41372), (20, 31029), (30, 20686), (60, 10343)]