72320580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 226464000

約数和(自身を除く): 154143420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 673, 796, 995, 1194, 1346, 1791, 1990, 2019, 2388, 2692, 2985, 3365, 3582, 3980, 4038, 5373, 5970, 6057, 6730, 7164, 8076, 8955, 10095, 10746, 11940, 12114, 13460, 17910, 18171, 20190, 21492, 24228, 26865, 30285, 35820, 36342, 40380, 53730, 60570, 72684, 90855, 107460, 121140, 133927, 181710, 267854, 363420, 401781, 535708, 669635, 803562, 1205343, 1339270, 1607124, 2008905, 2410686, 2678540, 3616029, 4017810, 4821372, 6026715, 7232058, 8035620, 12053430, 14464116, 18080145, 24106860, 36160290, 72320580]

約数ペア:

[(1, 72320580), (2, 36160290), (3, 24106860), (4, 18080145), (5, 14464116), (6, 12053430), (9, 8035620), (10, 7232058), (12, 6026715), (15, 4821372), (18, 4017810), (20, 3616029), (27, 2678540), (30, 2410686), (36, 2008905), (45, 1607124), (54, 1339270), (60, 1205343), (90, 803562), (108, 669635), (135, 535708), (180, 401781), (199, 363420), (270, 267854), (398, 181710), (540, 133927), (597, 121140), (673, 107460), (796, 90855), (995, 72684), (1194, 60570), (1346, 53730), (1791, 40380), (1990, 36342), (2019, 35820), (2388, 30285), (2692, 26865), (2985, 24228), (3365, 21492), (3582, 20190), (3980, 18171), (4038, 17910), (5373, 13460), (5970, 12114), (6057, 11940), (6730, 10746), (7164, 10095), (8076, 8955)]