21676953840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{58309}}^1$

素因数の和:59874

約数の個数: 80

約数和(自身を含む): 67243092000

約数和(自身を除く): 45566138160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1549, 3098, 4647, 6196, 7745, 9294, 12392, 15490, 18588, 23235, 24784, 30980, 37176, 46470, 58309, 61960, 74352, 92940, 116618, 123920, 174927, 185880, 233236, 291545, 349854, 371760, 466472, 583090, 699708, 874635, 932944, 1166180, 1399416, 1749270, 2332360, 2798832, 3498540, 4664720, 6997080, 13994160, 90320641, 180641282, 270961923, 361282564, 451603205, 541923846, 722565128, 903206410, 1083847692, 1354809615, 1445130256, 1806412820, 2167695384, 2709619230, 3612825640, 4335390768, 5419238460, 7225651280, 10838476920, 21676953840]

約数ペア:

[(1, 21676953840), (2, 10838476920), (3, 7225651280), (4, 5419238460), (5, 4335390768), (6, 3612825640), (8, 2709619230), (10, 2167695384), (12, 1806412820), (15, 1445130256), (16, 1354809615), (20, 1083847692), (24, 903206410), (30, 722565128), (40, 541923846), (48, 451603205), (60, 361282564), (80, 270961923), (120, 180641282), (240, 90320641), (1549, 13994160), (3098, 6997080), (4647, 4664720), (6196, 3498540), (7745, 2798832), (9294, 2332360), (12392, 1749270), (15490, 1399416), (18588, 1166180), (23235, 932944), (24784, 874635), (30980, 699708), (37176, 583090), (46470, 466472), (58309, 371760), (61960, 349854), (74352, 291545), (92940, 233236), (116618, 185880), (123920, 174927)]