5280971640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{70639}}^1$

素因数の和:70749

約数の個数: 128

約数和(自身を含む): 18309888000

約数和(自身を除く): 13028916360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 7476, 9345, 10680, 12460, 14952, 18690, 24920, 37380, 70639, 74760, 141278, 211917, 282556, 353195, 423834, 494473, 565112, 706390, 847668, 988946, 1059585, 1412780, 1483419, 1695336, 1977892, 2119170, 2472365, 2825560, 2966838, 3955784, 4238340, 4944730, 5933676, 6286871, 7417095, 8476680, 9889460, 11867352, 12573742, 14834190, 18860613, 19778920, 25147484, 29668380, 31434355, 37721226, 44008097, 50294968, 59336760, 62868710, 75442452, 88016194, 94303065, 125737420, 132024291, 150884904, 176032388, 188606130, 220040485, 251474840, 264048582, 352064776, 377212260, 440080970, 528097164, 660121455, 754424520, 880161940, 1056194328, 1320242910, 1760323880, 2640485820, 5280971640]

約数ペア:

[(1, 5280971640), (2, 2640485820), (3, 1760323880), (4, 1320242910), (5, 1056194328), (6, 880161940), (7, 754424520), (8, 660121455), (10, 528097164), (12, 440080970), (14, 377212260), (15, 352064776), (20, 264048582), (21, 251474840), (24, 220040485), (28, 188606130), (30, 176032388), (35, 150884904), (40, 132024291), (42, 125737420), (56, 94303065), (60, 88016194), (70, 75442452), (84, 62868710), (89, 59336760), (105, 50294968), (120, 44008097), (140, 37721226), (168, 31434355), (178, 29668380), (210, 25147484), (267, 19778920), (280, 18860613), (356, 14834190), (420, 12573742), (445, 11867352), (534, 9889460), (623, 8476680), (712, 7417095), (840, 6286871), (890, 5933676), (1068, 4944730), (1246, 4238340), (1335, 3955784), (1780, 2966838), (1869, 2825560), (2136, 2472365), (2492, 2119170), (2670, 1977892), (3115, 1695336), (3560, 1483419), (3738, 1412780), (4984, 1059585), (5340, 988946), (6230, 847668), (7476, 706390), (9345, 565112), (10680, 494473), (12460, 423834), (14952, 353195), (18690, 282556), (24920, 211917), (37380, 141278), (70639, 74760)]