8620560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 32081280

約数和(自身を除く): 23460720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 307, 312, 351, 360, 390, 432, 468, 520, 540, 585, 614, 624, 702, 720, 780, 921, 936, 1040, 1080, 1170, 1228, 1404, 1535, 1560, 1755, 1842, 1872, 2160, 2340, 2456, 2763, 2808, 3070, 3120, 3510, 3684, 3991, 4605, 4680, 4912, 5526, 5616, 6140, 7020, 7368, 7982, 8289, 9210, 9360, 11052, 11973, 12280, 13815, 14040, 14736, 15964, 16578, 18420, 19955, 22104, 23946, 24560, 27630, 28080, 31928, 33156, 35919, 36840, 39910, 41445, 44208, 47892, 55260, 59865, 63856, 66312, 71838, 73680, 79820, 82890, 95784, 107757, 110520, 119730, 132624, 143676, 159640, 165780, 179595, 191568, 215514, 221040, 239460, 287352, 319280, 331560, 359190, 431028, 478920, 538785, 574704, 663120, 718380, 862056, 957840, 1077570, 1436760, 1724112, 2155140, 2873520, 4310280, 8620560]

約数ペア:

[(1, 8620560), (2, 4310280), (3, 2873520), (4, 2155140), (5, 1724112), (6, 1436760), (8, 1077570), (9, 957840), (10, 862056), (12, 718380), (13, 663120), (15, 574704), (16, 538785), (18, 478920), (20, 431028), (24, 359190), (26, 331560), (27, 319280), (30, 287352), (36, 239460), (39, 221040), (40, 215514), (45, 191568), (48, 179595), (52, 165780), (54, 159640), (60, 143676), (65, 132624), (72, 119730), (78, 110520), (80, 107757), (90, 95784), (104, 82890), (108, 79820), (117, 73680), (120, 71838), (130, 66312), (135, 63856), (144, 59865), (156, 55260), (180, 47892), (195, 44208), (208, 41445), (216, 39910), (234, 36840), (240, 35919), (260, 33156), (270, 31928), (307, 28080), (312, 27630), (351, 24560), (360, 23946), (390, 22104), (432, 19955), (468, 18420), (520, 16578), (540, 15964), (585, 14736), (614, 14040), (624, 13815), (702, 12280), (720, 11973), (780, 11052), (921, 9360), (936, 9210), (1040, 8289), (1080, 7982), (1170, 7368), (1228, 7020), (1404, 6140), (1535, 5616), (1560, 5526), (1755, 4912), (1842, 4680), (1872, 4605), (2160, 3991), (2340, 3684), (2456, 3510), (2763, 3120), (2808, 3070)]