12627680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 32373432

約数和(自身を除く): 19745752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 467, 520, 676, 845, 934, 1040, 1352, 1690, 1868, 2080, 2335, 2704, 3380, 3736, 4670, 5408, 6071, 6760, 7472, 9340, 12142, 13520, 14944, 18680, 24284, 27040, 30355, 37360, 48568, 60710, 74720, 78923, 97136, 121420, 157846, 194272, 242840, 315692, 394615, 485680, 631384, 789230, 971360, 1262768, 1578460, 2525536, 3156920, 6313840, 12627680]

約数ペア:

[(1, 12627680), (2, 6313840), (4, 3156920), (5, 2525536), (8, 1578460), (10, 1262768), (13, 971360), (16, 789230), (20, 631384), (26, 485680), (32, 394615), (40, 315692), (52, 242840), (65, 194272), (80, 157846), (104, 121420), (130, 97136), (160, 78923), (169, 74720), (208, 60710), (260, 48568), (338, 37360), (416, 30355), (467, 27040), (520, 24284), (676, 18680), (845, 14944), (934, 13520), (1040, 12142), (1352, 9340), (1690, 7472), (1868, 6760), (2080, 6071), (2335, 5408), (2704, 4670), (3380, 3736)]