120077820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{863}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 365129856

約数和(自身を除く): 245052036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773, 863, 1546, 1726, 2319, 2589, 3092, 3452, 3865, 4315, 4638, 5178, 6957, 7730, 7767, 8630, 9276, 10356, 11595, 12945, 13914, 15460, 15534, 17260, 23190, 25890, 27828, 31068, 34785, 38835, 46380, 51780, 69570, 77670, 139140, 155340, 667099, 1334198, 2001297, 2668396, 3335495, 4002594, 6003891, 6670990, 8005188, 10006485, 12007782, 13341980, 20012970, 24015564, 30019455, 40025940, 60038910, 120077820]

約数ペア:

[(1, 120077820), (2, 60038910), (3, 40025940), (4, 30019455), (5, 24015564), (6, 20012970), (9, 13341980), (10, 12007782), (12, 10006485), (15, 8005188), (18, 6670990), (20, 6003891), (30, 4002594), (36, 3335495), (45, 2668396), (60, 2001297), (90, 1334198), (180, 667099), (773, 155340), (863, 139140), (1546, 77670), (1726, 69570), (2319, 51780), (2589, 46380), (3092, 38835), (3452, 34785), (3865, 31068), (4315, 27828), (4638, 25890), (5178, 23190), (6957, 17260), (7730, 15534), (7767, 15460), (8630, 13914), (9276, 12945), (10356, 11595)]