1300612440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1913

約数の個数: 128

約数和(自身を含む): 4049233920

約数和(自身を除く): 2748621480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 211, 248, 310, 372, 422, 465, 620, 633, 744, 844, 930, 1055, 1240, 1266, 1657, 1688, 1860, 2110, 2532, 3165, 3314, 3720, 4220, 4971, 5064, 6330, 6541, 6628, 8285, 8440, 9942, 12660, 13082, 13256, 16570, 19623, 19884, 24855, 25320, 26164, 32705, 33140, 39246, 39768, 49710, 51367, 52328, 65410, 66280, 78492, 98115, 99420, 102734, 130820, 154101, 156984, 196230, 198840, 205468, 256835, 261640, 308202, 349627, 392460, 410936, 513670, 616404, 699254, 770505, 784920, 1027340, 1048881, 1232808, 1398508, 1541010, 1748135, 2054680, 2097762, 2797016, 3082020, 3496270, 4195524, 5244405, 6164040, 6992540, 8391048, 10488810, 10838437, 13985080, 20977620, 21676874, 32515311, 41955240, 43353748, 54192185, 65030622, 86707496, 108384370, 130061244, 162576555, 216768740, 260122488, 325153110, 433537480, 650306220, 1300612440]

約数ペア:

[(1, 1300612440), (2, 650306220), (3, 433537480), (4, 325153110), (5, 260122488), (6, 216768740), (8, 162576555), (10, 130061244), (12, 108384370), (15, 86707496), (20, 65030622), (24, 54192185), (30, 43353748), (31, 41955240), (40, 32515311), (60, 21676874), (62, 20977620), (93, 13985080), (120, 10838437), (124, 10488810), (155, 8391048), (186, 6992540), (211, 6164040), (248, 5244405), (310, 4195524), (372, 3496270), (422, 3082020), (465, 2797016), (620, 2097762), (633, 2054680), (744, 1748135), (844, 1541010), (930, 1398508), (1055, 1232808), (1240, 1048881), (1266, 1027340), (1657, 784920), (1688, 770505), (1860, 699254), (2110, 616404), (2532, 513670), (3165, 410936), (3314, 392460), (3720, 349627), (4220, 308202), (4971, 261640), (5064, 256835), (6330, 205468), (6541, 198840), (6628, 196230), (8285, 156984), (8440, 154101), (9942, 130820), (12660, 102734), (13082, 99420), (13256, 98115), (16570, 78492), (19623, 66280), (19884, 65410), (24855, 52328), (25320, 51367), (26164, 49710), (32705, 39768), (33140, 39246)]