87052440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{725437}}^1$

素因数の和:725451

約数の個数: 32

約数和(自身を含む): 261157680

約数和(自身を除く): 174105240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 725437, 1450874, 2176311, 2901748, 3627185, 4352622, 5803496, 7254370, 8705244, 10881555, 14508740, 17410488, 21763110, 29017480, 43526220, 87052440]

約数ペア:

[(1, 87052440), (2, 43526220), (3, 29017480), (4, 21763110), (5, 17410488), (6, 14508740), (8, 10881555), (10, 8705244), (12, 7254370), (15, 5803496), (20, 4352622), (24, 3627185), (30, 2901748), (40, 2176311), (60, 1450874), (120, 725437)]