676378140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{42863}}^1$

素因数の和:43138

約数の個数: 48

約数和(自身を含む): 1901104128

約数和(自身を除く): 1224725988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 15780, 42863, 85726, 128589, 171452, 214315, 257178, 428630, 514356, 642945, 857260, 1285890, 2571780, 11272969, 22545938, 33818907, 45091876, 56364845, 67637814, 112729690, 135275628, 169094535, 225459380, 338189070, 676378140]

約数ペア:

[(1, 676378140), (2, 338189070), (3, 225459380), (4, 169094535), (5, 135275628), (6, 112729690), (10, 67637814), (12, 56364845), (15, 45091876), (20, 33818907), (30, 22545938), (60, 11272969), (263, 2571780), (526, 1285890), (789, 857260), (1052, 642945), (1315, 514356), (1578, 428630), (2630, 257178), (3156, 214315), (3945, 171452), (5260, 128589), (7890, 85726), (15780, 42863)]