120390760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10487}}^1$

素因数の和:10546

約数の個数: 64

約数和(自身を含む): 317157120

約数和(自身を除く): 196766360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 10487, 11480, 20974, 41948, 52435, 73409, 83896, 104870, 146818, 209740, 293636, 367045, 419480, 429967, 587272, 734090, 859934, 1468180, 1719868, 2149835, 2936360, 3009769, 3439736, 4299670, 6019538, 8599340, 12039076, 15048845, 17198680, 24078152, 30097690, 60195380, 120390760]

約数ペア:

[(1, 120390760), (2, 60195380), (4, 30097690), (5, 24078152), (7, 17198680), (8, 15048845), (10, 12039076), (14, 8599340), (20, 6019538), (28, 4299670), (35, 3439736), (40, 3009769), (41, 2936360), (56, 2149835), (70, 1719868), (82, 1468180), (140, 859934), (164, 734090), (205, 587272), (280, 429967), (287, 419480), (328, 367045), (410, 293636), (574, 209740), (820, 146818), (1148, 104870), (1435, 83896), (1640, 73409), (2296, 52435), (2870, 41948), (5740, 20974), (10487, 11480)]