3177880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 7290000

約数和(自身を除く): 4112120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1499, 2120, 2998, 5996, 7495, 11992, 14990, 29980, 59960, 79447, 158894, 317788, 397235, 635576, 794470, 1588940, 3177880]

約数ペア:

[(1, 3177880), (2, 1588940), (4, 794470), (5, 635576), (8, 397235), (10, 317788), (20, 158894), (40, 79447), (53, 59960), (106, 29980), (212, 14990), (265, 11992), (424, 7495), (530, 5996), (1060, 2998), (1499, 2120)]