82641540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1377359}}^1$

素因数の和:1377371

約数の個数: 24

約数和(自身を含む): 231396480

約数和(自身を除く): 148754940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1377359, 2754718, 4132077, 5509436, 6886795, 8264154, 13773590, 16528308, 20660385, 27547180, 41320770, 82641540]

約数ペア:

[(1, 82641540), (2, 41320770), (3, 27547180), (4, 20660385), (5, 16528308), (6, 13773590), (10, 8264154), (12, 6886795), (15, 5509436), (20, 4132077), (30, 2754718), (60, 1377359)]