72004620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1200077}}^1$

素因数の和:1200089

約数の個数: 24

約数和(自身を含む): 201613104

約数和(自身を除く): 129608484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1200077, 2400154, 3600231, 4800308, 6000385, 7200462, 12000770, 14400924, 18001155, 24001540, 36002310, 72004620]

約数ペア:

[(1, 72004620), (2, 36002310), (3, 24001540), (4, 18001155), (5, 14400924), (6, 12000770), (10, 7200462), (12, 6000385), (15, 4800308), (20, 3600231), (30, 2400154), (60, 1200077)]