56136840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{691}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 168903360

約数和(自身を除く): 112766520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 691, 1354, 1382, 2031, 2073, 2708, 2764, 3385, 3455, 4062, 4146, 5416, 5528, 6770, 6910, 8124, 8292, 10155, 10365, 13540, 13820, 16248, 16584, 20310, 20730, 27080, 27640, 40620, 41460, 81240, 82920, 467807, 935614, 1403421, 1871228, 2339035, 2806842, 3742456, 4678070, 5613684, 7017105, 9356140, 11227368, 14034210, 18712280, 28068420, 56136840]

約数ペア:

[(1, 56136840), (2, 28068420), (3, 18712280), (4, 14034210), (5, 11227368), (6, 9356140), (8, 7017105), (10, 5613684), (12, 4678070), (15, 3742456), (20, 2806842), (24, 2339035), (30, 1871228), (40, 1403421), (60, 935614), (120, 467807), (677, 82920), (691, 81240), (1354, 41460), (1382, 40620), (2031, 27640), (2073, 27080), (2708, 20730), (2764, 20310), (3385, 16584), (3455, 16248), (4062, 13820), (4146, 13540), (5416, 10365), (5528, 10155), (6770, 8292), (6910, 8124)]