243262020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{98887}}^1$

素因数の和:98940

約数の個数: 48

約数和(自身を含む): 697753728

約数和(自身を除く): 454491708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 98887, 197774, 296661, 395548, 494435, 593322, 988870, 1186644, 1483305, 1977740, 2966610, 4054367, 5933220, 8108734, 12163101, 16217468, 20271835, 24326202, 40543670, 48652404, 60815505, 81087340, 121631010, 243262020]

約数ペア:

[(1, 243262020), (2, 121631010), (3, 81087340), (4, 60815505), (5, 48652404), (6, 40543670), (10, 24326202), (12, 20271835), (15, 16217468), (20, 12163101), (30, 8108734), (41, 5933220), (60, 4054367), (82, 2966610), (123, 1977740), (164, 1483305), (205, 1186644), (246, 988870), (410, 593322), (492, 494435), (615, 395548), (820, 296661), (1230, 197774), (2460, 98887)]