1189933680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{381389}}^1$

素因数の和:381418

約数の個数: 80

約数和(自身を含む): 3972558240

約数和(自身を除く): 2782624560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 381389, 762778, 1144167, 1525556, 1906945, 2288334, 3051112, 3813890, 4576668, 4958057, 5720835, 6102224, 7627780, 9153336, 9916114, 11441670, 14874171, 15255560, 18306672, 19832228, 22883340, 24790285, 29748342, 30511120, 39664456, 45766680, 49580570, 59496684, 74370855, 79328912, 91533360, 99161140, 118993368, 148741710, 198322280, 237986736, 297483420, 396644560, 594966840, 1189933680]

約数ペア:

[(1, 1189933680), (2, 594966840), (3, 396644560), (4, 297483420), (5, 237986736), (6, 198322280), (8, 148741710), (10, 118993368), (12, 99161140), (13, 91533360), (15, 79328912), (16, 74370855), (20, 59496684), (24, 49580570), (26, 45766680), (30, 39664456), (39, 30511120), (40, 29748342), (48, 24790285), (52, 22883340), (60, 19832228), (65, 18306672), (78, 15255560), (80, 14874171), (104, 11441670), (120, 9916114), (130, 9153336), (156, 7627780), (195, 6102224), (208, 5720835), (240, 4958057), (260, 4576668), (312, 3813890), (390, 3051112), (520, 2288334), (624, 1906945), (780, 1525556), (1040, 1144167), (1560, 762778), (3120, 381389)]