78892620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24809}}^1$

素因数の和:24874

約数の個数: 48

約数和(自身を含む): 225076320

約数和(自身を除く): 146183700

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, 3180, 24809, 49618, 74427, 99236, 124045, 148854, 248090, 297708, 372135, 496180, 744270, 1314877, 1488540, 2629754, 3944631, 5259508, 6574385, 7889262, 13148770, 15778524, 19723155, 26297540, 39446310, 78892620]

約数ペア:

[(1, 78892620), (2, 39446310), (3, 26297540), (4, 19723155), (5, 15778524), (6, 13148770), (10, 7889262), (12, 6574385), (15, 5259508), (20, 3944631), (30, 2629754), (53, 1488540), (60, 1314877), (106, 744270), (159, 496180), (212, 372135), (265, 297708), (318, 248090), (530, 148854), (636, 124045), (795, 99236), (1060, 74427), (1590, 49618), (3180, 24809)]