15324560

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 35831040

約数和(自身を除く): 20506480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 859, 892, 1115, 1718, 1784, 2230, 3436, 3568, 4295, 4460, 6872, 8590, 8920, 13744, 17180, 17840, 34360, 68720, 191557, 383114, 766228, 957785, 1532456, 1915570, 3064912, 3831140, 7662280, 15324560]

約数ペア:

[(1, 15324560), (2, 7662280), (4, 3831140), (5, 3064912), (8, 1915570), (10, 1532456), (16, 957785), (20, 766228), (40, 383114), (80, 191557), (223, 68720), (446, 34360), (859, 17840), (892, 17180), (1115, 13744), (1718, 8920), (1784, 8590), (2230, 6872), (3436, 4460), (3568, 4295)]