15327280

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 35814672

約数和(自身を除く): 20487392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 677, 1132, 1354, 1415, 2264, 2708, 2830, 3385, 4528, 5416, 5660, 6770, 10832, 11320, 13540, 22640, 27080, 54160, 191591, 383182, 766364, 957955, 1532728, 1915910, 3065456, 3831820, 7663640, 15327280]

約数ペア:

[(1, 15327280), (2, 7663640), (4, 3831820), (5, 3065456), (8, 1915910), (10, 1532728), (16, 957955), (20, 766364), (40, 383182), (80, 191591), (283, 54160), (566, 27080), (677, 22640), (1132, 13540), (1354, 11320), (1415, 10832), (2264, 6770), (2708, 5660), (2830, 5416), (3385, 4528)]