15288280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54601}}^1$

素因数の和:54619

約数の個数: 32

約数和(自身を含む): 39313440

約数和(自身を除く): 24025160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54601, 109202, 218404, 273005, 382207, 436808, 546010, 764414, 1092020, 1528828, 1911035, 2184040, 3057656, 3822070, 7644140, 15288280]

約数ペア:

[(1, 15288280), (2, 7644140), (4, 3822070), (5, 3057656), (7, 2184040), (8, 1911035), (10, 1528828), (14, 1092020), (20, 764414), (28, 546010), (35, 436808), (40, 382207), (56, 273005), (70, 218404), (140, 109202), (280, 54601)]