4480620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 12791520

約数和(自身を除く): 8310900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1409, 1590, 2818, 3180, 4227, 5636, 7045, 8454, 14090, 16908, 21135, 28180, 42270, 74677, 84540, 149354, 224031, 298708, 373385, 448062, 746770, 896124, 1120155, 1493540, 2240310, 4480620]

約数ペア:

[(1, 4480620), (2, 2240310), (3, 1493540), (4, 1120155), (5, 896124), (6, 746770), (10, 448062), (12, 373385), (15, 298708), (20, 224031), (30, 149354), (53, 84540), (60, 74677), (106, 42270), (159, 28180), (212, 21135), (265, 16908), (318, 14090), (530, 8454), (636, 7045), (795, 5636), (1060, 4227), (1409, 3180), (1590, 2818)]