974179620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{125863}}^1$

素因数の和:125921

約数の個数: 72

約数和(自身を含む): 3023756736

約数和(自身を除く): 2049577116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 125863, 251726, 377589, 503452, 629315, 755178, 1132767, 1258630, 1510356, 1887945, 2265534, 2517260, 3775890, 4531068, 5412109, 5663835, 7551780, 10824218, 11327670, 16236327, 21648436, 22655340, 27060545, 32472654, 48708981, 54121090, 64945308, 81181635, 97417962, 108242180, 162363270, 194835924, 243544905, 324726540, 487089810, 974179620]

約数ペア:

[(1, 974179620), (2, 487089810), (3, 324726540), (4, 243544905), (5, 194835924), (6, 162363270), (9, 108242180), (10, 97417962), (12, 81181635), (15, 64945308), (18, 54121090), (20, 48708981), (30, 32472654), (36, 27060545), (43, 22655340), (45, 21648436), (60, 16236327), (86, 11327670), (90, 10824218), (129, 7551780), (172, 5663835), (180, 5412109), (215, 4531068), (258, 3775890), (387, 2517260), (430, 2265534), (516, 1887945), (645, 1510356), (774, 1258630), (860, 1132767), (1290, 755178), (1548, 629315), (1935, 503452), (2580, 377589), (3870, 251726), (7740, 125863)]