8372940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 23895648

約数和(自身を除く): 15522708

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, 1590, 2633, 3180, 5266, 7899, 10532, 13165, 15798, 26330, 31596, 39495, 52660, 78990, 139549, 157980, 279098, 418647, 558196, 697745, 837294, 1395490, 1674588, 2093235, 2790980, 4186470, 8372940]

約数ペア:

[(1, 8372940), (2, 4186470), (3, 2790980), (4, 2093235), (5, 1674588), (6, 1395490), (10, 837294), (12, 697745), (15, 558196), (20, 418647), (30, 279098), (53, 157980), (60, 139549), (106, 78990), (159, 52660), (212, 39495), (265, 31596), (318, 26330), (530, 15798), (636, 13165), (795, 10532), (1060, 7899), (1590, 5266), (2633, 3180)]