26797080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 81181440

約数和(自身を除く): 54384360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2087, 2140, 2568, 3210, 4174, 4280, 6261, 6420, 8348, 10435, 12522, 12840, 16696, 20870, 25044, 31305, 41740, 50088, 62610, 83480, 125220, 223309, 250440, 446618, 669927, 893236, 1116545, 1339854, 1786472, 2233090, 2679708, 3349635, 4466180, 5359416, 6699270, 8932360, 13398540, 26797080]

約数ペア:

[(1, 26797080), (2, 13398540), (3, 8932360), (4, 6699270), (5, 5359416), (6, 4466180), (8, 3349635), (10, 2679708), (12, 2233090), (15, 1786472), (20, 1339854), (24, 1116545), (30, 893236), (40, 669927), (60, 446618), (107, 250440), (120, 223309), (214, 125220), (321, 83480), (428, 62610), (535, 50088), (642, 41740), (856, 31305), (1070, 25044), (1284, 20870), (1605, 16696), (2087, 12840), (2140, 12522), (2568, 10435), (3210, 8348), (4174, 6420), (4280, 6261)]