2873520

素因数分解:

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

素因数の和:339

約数の個数: 120

約数和(自身を含む): 10426416

約数和(自身を除く): 7552896

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, 307, 312, 360, 390, 468, 520, 585, 614, 624, 720, 780, 921, 936, 1040, 1170, 1228, 1535, 1560, 1842, 1872, 2340, 2456, 2763, 3070, 3120, 3684, 3991, 4605, 4680, 4912, 5526, 6140, 7368, 7982, 9210, 9360, 11052, 11973, 12280, 13815, 14736, 15964, 18420, 19955, 22104, 23946, 24560, 27630, 31928, 35919, 36840, 39910, 44208, 47892, 55260, 59865, 63856, 71838, 73680, 79820, 95784, 110520, 119730, 143676, 159640, 179595, 191568, 221040, 239460, 287352, 319280, 359190, 478920, 574704, 718380, 957840, 1436760, 2873520]

約数ペア:

[(1, 2873520), (2, 1436760), (3, 957840), (4, 718380), (5, 574704), (6, 478920), (8, 359190), (9, 319280), (10, 287352), (12, 239460), (13, 221040), (15, 191568), (16, 179595), (18, 159640), (20, 143676), (24, 119730), (26, 110520), (30, 95784), (36, 79820), (39, 73680), (40, 71838), (45, 63856), (48, 59865), (52, 55260), (60, 47892), (65, 44208), (72, 39910), (78, 36840), (80, 35919), (90, 31928), (104, 27630), (117, 24560), (120, 23946), (130, 22104), (144, 19955), (156, 18420), (180, 15964), (195, 14736), (208, 13815), (234, 12280), (240, 11973), (260, 11052), (307, 9360), (312, 9210), (360, 7982), (390, 7368), (468, 6140), (520, 5526), (585, 4912), (614, 4680), (624, 4605), (720, 3991), (780, 3684), (921, 3120), (936, 3070), (1040, 2763), (1170, 2456), (1228, 2340), (1535, 1872), (1560, 1842)]