780689520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83407}}^1$

素因数の和:83439

約数の個数: 120

約数和(自身を含む): 2823527616

約数和(自身を除く): 2042838096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 83407, 166814, 250221, 333628, 417035, 500442, 667256, 750663, 834070, 1000884, 1084291, 1251105, 1334512, 1501326, 1668140, 2001768, 2168582, 2502210, 3002652, 3252873, 3336280, 3753315, 4003536, 4337164, 5004420, 5421455, 6005304, 6505746, 6672560, 7506630, 8674328, 9758619, 10008840, 10842910, 12010608, 13011492, 15013260, 16264365, 17348656, 19517238, 20017680, 21685820, 26022984, 30026520, 32528730, 39034476, 43371640, 48793095, 52045968, 60053040, 65057460, 78068952, 86743280, 97586190, 130114920, 156137904, 195172380, 260229840, 390344760, 780689520]

約数ペア:

[(1, 780689520), (2, 390344760), (3, 260229840), (4, 195172380), (5, 156137904), (6, 130114920), (8, 97586190), (9, 86743280), (10, 78068952), (12, 65057460), (13, 60053040), (15, 52045968), (16, 48793095), (18, 43371640), (20, 39034476), (24, 32528730), (26, 30026520), (30, 26022984), (36, 21685820), (39, 20017680), (40, 19517238), (45, 17348656), (48, 16264365), (52, 15013260), (60, 13011492), (65, 12010608), (72, 10842910), (78, 10008840), (80, 9758619), (90, 8674328), (104, 7506630), (117, 6672560), (120, 6505746), (130, 6005304), (144, 5421455), (156, 5004420), (180, 4337164), (195, 4003536), (208, 3753315), (234, 3336280), (240, 3252873), (260, 3002652), (312, 2502210), (360, 2168582), (390, 2001768), (468, 1668140), (520, 1501326), (585, 1334512), (624, 1251105), (720, 1084291), (780, 1000884), (936, 834070), (1040, 750663), (1170, 667256), (1560, 500442), (1872, 417035), (2340, 333628), (3120, 250221), (4680, 166814), (9360, 83407)]