84644640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1431

約数の個数: 144

約数和(自身を含む): 295783488

約数和(自身を除く): 211138848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1367, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2734, 3096, 3440, 3870, 4101, 4128, 5160, 5468, 6192, 6835, 6880, 7740, 8202, 10320, 10936, 12303, 12384, 13670, 15480, 16404, 20505, 20640, 21872, 24606, 27340, 30960, 32808, 41010, 43744, 49212, 54680, 58781, 61515, 61920, 65616, 82020, 98424, 109360, 117562, 123030, 131232, 164040, 176343, 196848, 218720, 235124, 246060, 293905, 328080, 352686, 393696, 470248, 492120, 529029, 587810, 656160, 705372, 881715, 940496, 984240, 1058058, 1175620, 1410744, 1763430, 1880992, 1968480, 2116116, 2351240, 2645145, 2821488, 3526860, 4232232, 4702480, 5290290, 5642976, 7053720, 8464464, 9404960, 10580580, 14107440, 16928928, 21161160, 28214880, 42322320, 84644640]

約数ペア:

[(1, 84644640), (2, 42322320), (3, 28214880), (4, 21161160), (5, 16928928), (6, 14107440), (8, 10580580), (9, 9404960), (10, 8464464), (12, 7053720), (15, 5642976), (16, 5290290), (18, 4702480), (20, 4232232), (24, 3526860), (30, 2821488), (32, 2645145), (36, 2351240), (40, 2116116), (43, 1968480), (45, 1880992), (48, 1763430), (60, 1410744), (72, 1175620), (80, 1058058), (86, 984240), (90, 940496), (96, 881715), (120, 705372), (129, 656160), (144, 587810), (160, 529029), (172, 492120), (180, 470248), (215, 393696), (240, 352686), (258, 328080), (288, 293905), (344, 246060), (360, 235124), (387, 218720), (430, 196848), (480, 176343), (516, 164040), (645, 131232), (688, 123030), (720, 117562), (774, 109360), (860, 98424), (1032, 82020), (1290, 65616), (1367, 61920), (1376, 61515), (1440, 58781), (1548, 54680), (1720, 49212), (1935, 43744), (2064, 41010), (2580, 32808), (2734, 30960), (3096, 27340), (3440, 24606), (3870, 21872), (4101, 20640), (4128, 20505), (5160, 16404), (5468, 15480), (6192, 13670), (6835, 12384), (6880, 12303), (7740, 10936), (8202, 10320)]