842011920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10729}}^1$

素因数の和:10857

約数の個数: 120

約数和(自身を含む): 2853965400

約数和(自身を除く): 2011953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 10729, 13080, 15696, 19620, 21458, 26160, 32187, 39240, 42916, 53645, 64374, 78480, 85832, 96561, 107290, 128748, 160935, 171664, 193122, 214580, 257496, 321870, 386244, 429160, 482805, 514992, 643740, 772488, 858320, 965610, 1169461, 1287480, 1544976, 1931220, 2338922, 2574960, 3508383, 3862440, 4677844, 5847305, 7016766, 7724880, 9355688, 10525149, 11694610, 14033532, 17541915, 18711376, 21050298, 23389220, 28067064, 35083830, 42100596, 46778440, 52625745, 56134128, 70167660, 84201192, 93556880, 105251490, 140335320, 168402384, 210502980, 280670640, 421005960, 842011920]

約数ペア:

[(1, 842011920), (2, 421005960), (3, 280670640), (4, 210502980), (5, 168402384), (6, 140335320), (8, 105251490), (9, 93556880), (10, 84201192), (12, 70167660), (15, 56134128), (16, 52625745), (18, 46778440), (20, 42100596), (24, 35083830), (30, 28067064), (36, 23389220), (40, 21050298), (45, 18711376), (48, 17541915), (60, 14033532), (72, 11694610), (80, 10525149), (90, 9355688), (109, 7724880), (120, 7016766), (144, 5847305), (180, 4677844), (218, 3862440), (240, 3508383), (327, 2574960), (360, 2338922), (436, 1931220), (545, 1544976), (654, 1287480), (720, 1169461), (872, 965610), (981, 858320), (1090, 772488), (1308, 643740), (1635, 514992), (1744, 482805), (1962, 429160), (2180, 386244), (2616, 321870), (3270, 257496), (3924, 214580), (4360, 193122), (4905, 171664), (5232, 160935), (6540, 128748), (7848, 107290), (8720, 96561), (9810, 85832), (10729, 78480), (13080, 64374), (15696, 53645), (19620, 42916), (21458, 39240), (26160, 32187)]