671257720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{45233}}^1$

素因数の和:45304

約数の個数: 64

約数和(自身を含む): 1758697920

約数和(自身を除く): 1087440200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 45233, 90466, 180932, 226165, 316631, 361864, 452330, 633262, 904660, 1266524, 1583155, 1809320, 2397349, 2533048, 3166310, 4794698, 6332620, 9589396, 11986745, 12665240, 16781443, 19178792, 23973490, 33562886, 47946980, 67125772, 83907215, 95893960, 134251544, 167814430, 335628860, 671257720]

約数ペア:

[(1, 671257720), (2, 335628860), (4, 167814430), (5, 134251544), (7, 95893960), (8, 83907215), (10, 67125772), (14, 47946980), (20, 33562886), (28, 23973490), (35, 19178792), (40, 16781443), (53, 12665240), (56, 11986745), (70, 9589396), (106, 6332620), (140, 4794698), (212, 3166310), (265, 2533048), (280, 2397349), (371, 1809320), (424, 1583155), (530, 1266524), (742, 904660), (1060, 633262), (1484, 452330), (1855, 361864), (2120, 316631), (2968, 226165), (3710, 180932), (7420, 90466), (14840, 45233)]