400655037480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3338791979}}^1$

素因数の和:3338791993

約数の個数: 32

約数和(自身を含む): 1201965112800

約数和(自身を除く): 801310075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3338791979, 6677583958, 10016375937, 13355167916, 16693959895, 20032751874, 26710335832, 33387919790, 40065503748, 50081879685, 66775839580, 80131007496, 100163759370, 133551679160, 200327518740, 400655037480]

約数ペア:

[(1, 400655037480), (2, 200327518740), (3, 133551679160), (4, 100163759370), (5, 80131007496), (6, 66775839580), (8, 50081879685), (10, 40065503748), (12, 33387919790), (15, 26710335832), (20, 20032751874), (24, 16693959895), (30, 13355167916), (40, 10016375937), (60, 6677583958), (120, 3338791979)]