78526020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1867}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 220304448

約数和(自身を除く): 141778428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 701, 1402, 1867, 2103, 2804, 3505, 3734, 4206, 5601, 7010, 7468, 8412, 9335, 10515, 11202, 14020, 18670, 21030, 22404, 28005, 37340, 42060, 56010, 112020, 1308767, 2617534, 3926301, 5235068, 6543835, 7852602, 13087670, 15705204, 19631505, 26175340, 39263010, 78526020]

約数ペア:

[(1, 78526020), (2, 39263010), (3, 26175340), (4, 19631505), (5, 15705204), (6, 13087670), (10, 7852602), (12, 6543835), (15, 5235068), (20, 3926301), (30, 2617534), (60, 1308767), (701, 112020), (1402, 56010), (1867, 42060), (2103, 37340), (2804, 28005), (3505, 22404), (3734, 21030), (4206, 18670), (5601, 14020), (7010, 11202), (7468, 10515), (8412, 9335)]