420663480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3505529}}^1$

素因数の和:3505543

約数の個数: 32

約数和(自身を含む): 1261990800

約数和(自身を除く): 841327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3505529, 7011058, 10516587, 14022116, 17527645, 21033174, 28044232, 35055290, 42066348, 52582935, 70110580, 84132696, 105165870, 140221160, 210331740, 420663480]

約数ペア:

[(1, 420663480), (2, 210331740), (3, 140221160), (4, 105165870), (5, 84132696), (6, 70110580), (8, 52582935), (10, 42066348), (12, 35055290), (15, 28044232), (20, 21033174), (24, 17527645), (30, 14022116), (40, 10516587), (60, 7011058), (120, 3505529)]