25122120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7219}}^1$

素因数の和:7262

約数の個数: 64

約数和(自身を含む): 77976000

約数和(自身を除く): 52853880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 7219, 14438, 21657, 28876, 36095, 43314, 57752, 72190, 86628, 108285, 144380, 173256, 209351, 216570, 288760, 418702, 433140, 628053, 837404, 866280, 1046755, 1256106, 1674808, 2093510, 2512212, 3140265, 4187020, 5024424, 6280530, 8374040, 12561060, 25122120]

約数ペア:

[(1, 25122120), (2, 12561060), (3, 8374040), (4, 6280530), (5, 5024424), (6, 4187020), (8, 3140265), (10, 2512212), (12, 2093510), (15, 1674808), (20, 1256106), (24, 1046755), (29, 866280), (30, 837404), (40, 628053), (58, 433140), (60, 418702), (87, 288760), (116, 216570), (120, 209351), (145, 173256), (174, 144380), (232, 108285), (290, 86628), (348, 72190), (435, 57752), (580, 43314), (696, 36095), (870, 28876), (1160, 21657), (1740, 14438), (3480, 7219)]