828256651920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10553729}}^1$

素因数の和:10553857

約数の個数: 120

約数和(自身を含む): 2807081105400

約数和(自身を除く): 1978824453480

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, 13080, 15696, 19620, 26160, 39240, 78480, 10553729, 21107458, 31661187, 42214916, 52768645, 63322374, 84429832, 94983561, 105537290, 126644748, 158305935, 168859664, 189967122, 211074580, 253289496, 316611870, 379934244, 422149160, 474917805, 506578992, 633223740, 759868488, 844298320, 949835610, 1150356461, 1266447480, 1519736976, 1899671220, 2300712922, 2532894960, 3451069383, 3799342440, 4601425844, 5751782305, 6902138766, 7598684880, 9202851688, 10353208149, 11503564610, 13804277532, 17255346915, 18405703376, 20706416298, 23007129220, 27608555064, 34510693830, 41412832596, 46014258440, 51766040745, 55217110128, 69021387660, 82825665192, 92028516880, 103532081490, 138042775320, 165651330384, 207064162980, 276085550640, 414128325960, 828256651920]

約数ペア:

[(1, 828256651920), (2, 414128325960), (3, 276085550640), (4, 207064162980), (5, 165651330384), (6, 138042775320), (8, 103532081490), (9, 92028516880), (10, 82825665192), (12, 69021387660), (15, 55217110128), (16, 51766040745), (18, 46014258440), (20, 41412832596), (24, 34510693830), (30, 27608555064), (36, 23007129220), (40, 20706416298), (45, 18405703376), (48, 17255346915), (60, 13804277532), (72, 11503564610), (80, 10353208149), (90, 9202851688), (109, 7598684880), (120, 6902138766), (144, 5751782305), (180, 4601425844), (218, 3799342440), (240, 3451069383), (327, 2532894960), (360, 2300712922), (436, 1899671220), (545, 1519736976), (654, 1266447480), (720, 1150356461), (872, 949835610), (981, 844298320), (1090, 759868488), (1308, 633223740), (1635, 506578992), (1744, 474917805), (1962, 422149160), (2180, 379934244), (2616, 316611870), (3270, 253289496), (3924, 211074580), (4360, 189967122), (4905, 168859664), (5232, 158305935), (6540, 126644748), (7848, 105537290), (8720, 94983561), (9810, 84429832), (13080, 63322374), (15696, 52768645), (19620, 42214916), (26160, 31661187), (39240, 21107458), (78480, 10553729)]