12930840

素因数分解:

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

素因数の和:343

約数の個数: 160

約数和(自身を含む): 46957680

約数和(自身を除く): 34026840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 307, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 614, 648, 702, 780, 810, 921, 936, 1053, 1080, 1170, 1228, 1404, 1535, 1560, 1620, 1755, 1842, 2106, 2340, 2456, 2763, 2808, 3070, 3240, 3510, 3684, 3991, 4212, 4605, 4680, 5265, 5526, 6140, 7020, 7368, 7982, 8289, 8424, 9210, 10530, 11052, 11973, 12280, 13815, 14040, 15964, 16578, 18420, 19955, 21060, 22104, 23946, 24867, 27630, 31928, 33156, 35919, 36840, 39910, 41445, 42120, 47892, 49734, 55260, 59865, 66312, 71838, 79820, 82890, 95784, 99468, 107757, 110520, 119730, 124335, 143676, 159640, 165780, 179595, 198936, 215514, 239460, 248670, 287352, 323271, 331560, 359190, 431028, 478920, 497340, 538785, 646542, 718380, 862056, 994680, 1077570, 1293084, 1436760, 1616355, 2155140, 2586168, 3232710, 4310280, 6465420, 12930840]

約数ペア:

[(1, 12930840), (2, 6465420), (3, 4310280), (4, 3232710), (5, 2586168), (6, 2155140), (8, 1616355), (9, 1436760), (10, 1293084), (12, 1077570), (13, 994680), (15, 862056), (18, 718380), (20, 646542), (24, 538785), (26, 497340), (27, 478920), (30, 431028), (36, 359190), (39, 331560), (40, 323271), (45, 287352), (52, 248670), (54, 239460), (60, 215514), (65, 198936), (72, 179595), (78, 165780), (81, 159640), (90, 143676), (104, 124335), (108, 119730), (117, 110520), (120, 107757), (130, 99468), (135, 95784), (156, 82890), (162, 79820), (180, 71838), (195, 66312), (216, 59865), (234, 55260), (260, 49734), (270, 47892), (307, 42120), (312, 41445), (324, 39910), (351, 36840), (360, 35919), (390, 33156), (405, 31928), (468, 27630), (520, 24867), (540, 23946), (585, 22104), (614, 21060), (648, 19955), (702, 18420), (780, 16578), (810, 15964), (921, 14040), (936, 13815), (1053, 12280), (1080, 11973), (1170, 11052), (1228, 10530), (1404, 9210), (1535, 8424), (1560, 8289), (1620, 7982), (1755, 7368), (1842, 7020), (2106, 6140), (2340, 5526), (2456, 5265), (2763, 4680), (2808, 4605), (3070, 4212), (3240, 3991), (3510, 3684)]