1520200580

素因数分解:

$2^2\times 5^1\times {\mathrm{76010029}}^1$

素因数の和:76010038

約数の個数: 12

約数和(自身を含む): 3192421260

約数和(自身を除く): 1672220680

約数列:

[1, 2, 4, 5, 10, 20, 76010029, 152020058, 304040116, 380050145, 760100290, 1520200580]

約数ペア:

[(1, 1520200580), (2, 760100290), (4, 380050145), (5, 304040116), (10, 152020058), (20, 76010029)]