15671904080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27985543}}^1$

素因数の和:27985563

約数の個数: 40

約数和(自身を含む): 41642489472

約数和(自身を除く): 25970585392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27985543, 55971086, 111942172, 139927715, 195898801, 223884344, 279855430, 391797602, 447768688, 559710860, 783595204, 979494005, 1119421720, 1567190408, 1958988010, 2238843440, 3134380816, 3917976020, 7835952040, 15671904080]

約数ペア:

[(1, 15671904080), (2, 7835952040), (4, 3917976020), (5, 3134380816), (7, 2238843440), (8, 1958988010), (10, 1567190408), (14, 1119421720), (16, 979494005), (20, 783595204), (28, 559710860), (35, 447768688), (40, 391797602), (56, 279855430), (70, 223884344), (80, 195898801), (112, 139927715), (140, 111942172), (280, 55971086), (560, 27985543)]