246982020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57977}}^1$

素因数の和:58060

約数の個数: 48

約数和(自身を含む): 701301888

約数和(自身を除く): 454319868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 57977, 115954, 173931, 231908, 289885, 347862, 579770, 695724, 869655, 1159540, 1739310, 3478620, 4116367, 8232734, 12349101, 16465468, 20581835, 24698202, 41163670, 49396404, 61745505, 82327340, 123491010, 246982020]

約数ペア:

[(1, 246982020), (2, 123491010), (3, 82327340), (4, 61745505), (5, 49396404), (6, 41163670), (10, 24698202), (12, 20581835), (15, 16465468), (20, 12349101), (30, 8232734), (60, 4116367), (71, 3478620), (142, 1739310), (213, 1159540), (284, 869655), (355, 695724), (426, 579770), (710, 347862), (852, 289885), (1065, 231908), (1420, 173931), (2130, 115954), (4260, 57977)]