240545460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4009091}}^1$

素因数の和:4009103

約数の個数: 24

約数和(自身を含む): 673527456

約数和(自身を除く): 432981996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4009091, 8018182, 12027273, 16036364, 20045455, 24054546, 40090910, 48109092, 60136365, 80181820, 120272730, 240545460]

約数ペア:

[(1, 240545460), (2, 120272730), (3, 80181820), (4, 60136365), (5, 48109092), (6, 40090910), (10, 24054546), (12, 20045455), (15, 16036364), (20, 12027273), (30, 8018182), (60, 4009091)]