1239519665280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6077

約数の個数: 768

約数和(自身を含む): 4686645277440

約数和(自身を除く): 3447125612160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 23, 24, 26, 30, 32, 38, 39, 40, 46, 48, 52, 57, 60, 64, 65, 69, 76, 78, 80, 92, 95, 96, 104, 114, 115, 120, 128, 130, 138, 152, 156, 160, 184, 190, 192, 195, 208, 228, 230, 240, 247, 260, 276, 285, 299, 304, 312, 320, 345, 361, 368, 380, 384, 390, 416, 437, 456, 460, 480, 494, 520, 552, 570, 598, 608, 624, 640, 690, 722, 736, 741, 760, 780, 832, 874, 897, 912, 920, 960, 988, 1040, 1083, 1104, 1140, 1196, 1216, 1235, 1248, 1311, 1380, 1444, 1472, 1482, 1495, 1520, 1560, 1664, 1748, 1794, 1805, 1824, 1840, 1920, 1976, 2080, 2166, 2185, 2208, 2280, 2392, 2432, 2470, 2496, 2622, 2760, 2888, 2944, 2964, 2990, 3040, 3120, 3496, 3588, 3610, 3648, 3680, 3705, 3952, 4160, 4332, 4370, 4416, 4485, 4560, 4693, 4784, 4940, 4992, 5244, 5415, 5520, 5681, 5776, 5928, 5980, 5981, 6080, 6240, 6555, 6992, 7176, 7220, 7296, 7360, 7410, 7904, 8303, 8320, 8664, 8740, 8832, 8970, 9120, 9386, 9568, 9880, 10488, 10830, 11040, 11362, 11552, 11856, 11960, 11962, 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約数ペア:

[(1, 1239519665280), (2, 619759832640), (3, 413173221760), (4, 309879916320), (5, 247903933056), (6, 206586610880), (8, 154939958160), (10, 123951966528), (12, 103293305440), (13, 95347666560), (15, 82634644352), (16, 77469979080), (19, 65237877120), (20, 61975983264), (23, 53892159360), (24, 51646652720), (26, 47673833280), (30, 41317322176), (32, 38734989540), (38, 32618938560), (39, 31782555520), (40, 30987991632), (46, 26946079680), (48, 25823326360), (52, 23836916640), (57, 21745959040), (60, 20658661088), (64, 19367494770), (65, 19069533312), (69, 17964053120), (76, 16309469280), (78, 15891277760), (80, 15493995816), (92, 13473039840), (95, 13047575424), (96, 12911663180), (104, 11918458320), (114, 10872979520), (115, 10778431872), (120, 10329330544), (128, 9683747385), (130, 9534766656), (138, 8982026560), (152, 8154734640), (156, 7945638880), (160, 7746997908), (184, 6736519920), (190, 6523787712), (192, 6455831590), (195, 6356511104), (208, 5959229160), (228, 5436489760), 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