551533680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10789}}^1$

素因数の和:10879

約数の個数: 120

約数和(自身を含む): 1878495840

約数和(自身を除く): 1326962160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 10789, 12780, 17040, 21578, 25560, 32367, 43156, 51120, 53945, 64734, 86312, 97101, 107890, 129468, 161835, 172624, 194202, 215780, 258936, 323670, 388404, 431560, 485505, 517872, 647340, 766019, 776808, 863120, 971010, 1294680, 1532038, 1553616, 1942020, 2298057, 2589360, 3064076, 3830095, 3884040, 4596114, 6128152, 6894171, 7660190, 7768080, 9192228, 11490285, 12256304, 13788342, 15320380, 18384456, 22980570, 27576684, 30640760, 34470855, 36768912, 45961140, 55153368, 61281520, 68941710, 91922280, 110306736, 137883420, 183844560, 275766840, 551533680]

約数ペア:

[(1, 551533680), (2, 275766840), (3, 183844560), (4, 137883420), (5, 110306736), (6, 91922280), (8, 68941710), (9, 61281520), (10, 55153368), (12, 45961140), (15, 36768912), (16, 34470855), (18, 30640760), (20, 27576684), (24, 22980570), (30, 18384456), (36, 15320380), (40, 13788342), (45, 12256304), (48, 11490285), (60, 9192228), (71, 7768080), (72, 7660190), (80, 6894171), (90, 6128152), (120, 4596114), (142, 3884040), (144, 3830095), (180, 3064076), (213, 2589360), (240, 2298057), (284, 1942020), (355, 1553616), (360, 1532038), (426, 1294680), (568, 971010), (639, 863120), (710, 776808), (720, 766019), (852, 647340), (1065, 517872), (1136, 485505), (1278, 431560), (1420, 388404), (1704, 323670), (2130, 258936), (2556, 215780), (2840, 194202), (3195, 172624), (3408, 161835), (4260, 129468), (5112, 107890), (5680, 97101), (6390, 86312), (8520, 64734), (10224, 53945), (10789, 51120), (12780, 43156), (17040, 32367), (21578, 25560)]