680740320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1017

約数の個数: 192

約数和(自身を含む): 2330173440

約数和(自身を除く): 1649433120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 195, 208, 240, 254, 260, 312, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 859, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1718, 1905, 2032, 2080, 2540, 2577, 3048, 3120, 3302, 3436, 3810, 4064, 4295, 4953, 5080, 5154, 6096, 6240, 6604, 6872, 7620, 8255, 8590, 9906, 10160, 10308, 11167, 12192, 12885, 13208, 13744, 15240, 16510, 17180, 19812, 20320, 20616, 22334, 24765, 25770, 26416, 27488, 30480, 33020, 33501, 34360, 39624, 41232, 44668, 49530, 51540, 52832, 55835, 60960, 66040, 67002, 68720, 79248, 82464, 89336, 99060, 103080, 109093, 111670, 132080, 134004, 137440, 158496, 167505, 178672, 198120, 206160, 218186, 223340, 264160, 268008, 327279, 335010, 357344, 396240, 412320, 436372, 446680, 536016, 545465, 654558, 670020, 792480, 872744, 893360, 1072032, 1090930, 1309116, 1340040, 1418209, 1636395, 1745488, 1786720, 2181860, 2618232, 2680080, 2836418, 3272790, 3490976, 4254627, 4363720, 5236464, 5360160, 5672836, 6545580, 7091045, 8509254, 8727440, 10472928, 11345672, 13091160, 14182090, 17018508, 17454880, 21273135, 22691344, 26182320, 28364180, 34037016, 42546270, 45382688, 52364640, 56728360, 68074032, 85092540, 113456720, 136148064, 170185080, 226913440, 340370160, 680740320]

約数ペア:

[(1, 680740320), (2, 340370160), (3, 226913440), (4, 170185080), (5, 136148064), (6, 113456720), (8, 85092540), (10, 68074032), (12, 56728360), (13, 52364640), (15, 45382688), (16, 42546270), (20, 34037016), (24, 28364180), (26, 26182320), (30, 22691344), (32, 21273135), (39, 17454880), (40, 17018508), (48, 14182090), (52, 13091160), (60, 11345672), (65, 10472928), (78, 8727440), (80, 8509254), (96, 7091045), (104, 6545580), (120, 5672836), (127, 5360160), (130, 5236464), (156, 4363720), (160, 4254627), (195, 3490976), (208, 3272790), (240, 2836418), (254, 2680080), (260, 2618232), (312, 2181860), (381, 1786720), (390, 1745488), (416, 1636395), (480, 1418209), (508, 1340040), (520, 1309116), (624, 1090930), (635, 1072032), (762, 893360), (780, 872744), (859, 792480), (1016, 670020), (1040, 654558), (1248, 545465), (1270, 536016), (1524, 446680), (1560, 436372), (1651, 412320), (1718, 396240), (1905, 357344), (2032, 335010), (2080, 327279), (2540, 268008), (2577, 264160), (3048, 223340), (3120, 218186), (3302, 206160), (3436, 198120), (3810, 178672), (4064, 167505), (4295, 158496), (4953, 137440), (5080, 134004), (5154, 132080), (6096, 111670), (6240, 109093), (6604, 103080), (6872, 99060), (7620, 89336), (8255, 82464), (8590, 79248), (9906, 68720), (10160, 67002), (10308, 66040), (11167, 60960), (12192, 55835), (12885, 52832), (13208, 51540), (13744, 49530), (15240, 44668), (16510, 41232), (17180, 39624), (19812, 34360), (20320, 33501), (20616, 33020), (22334, 30480), (24765, 27488), (25770, 26416)]