6749280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 23783760

約数和(自身を除く): 17034480

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, 109, 120, 129, 144, 160, 172, 180, 215, 218, 240, 258, 288, 327, 344, 360, 387, 430, 436, 480, 516, 545, 645, 654, 688, 720, 774, 860, 872, 981, 1032, 1090, 1290, 1308, 1376, 1440, 1548, 1635, 1720, 1744, 1935, 1962, 2064, 2180, 2580, 2616, 3096, 3270, 3440, 3488, 3870, 3924, 4128, 4360, 4687, 4905, 5160, 5232, 6192, 6540, 6880, 7740, 7848, 8720, 9374, 9810, 10320, 10464, 12384, 13080, 14061, 15480, 15696, 17440, 18748, 19620, 20640, 23435, 26160, 28122, 30960, 31392, 37496, 39240, 42183, 46870, 52320, 56244, 61920, 70305, 74992, 78480, 84366, 93740, 112488, 140610, 149984, 156960, 168732, 187480, 210915, 224976, 281220, 337464, 374960, 421830, 449952, 562440, 674928, 749920, 843660, 1124880, 1349856, 1687320, 2249760, 3374640, 6749280]

約数ペア:

[(1, 6749280), (2, 3374640), (3, 2249760), (4, 1687320), (5, 1349856), (6, 1124880), (8, 843660), (9, 749920), (10, 674928), (12, 562440), (15, 449952), (16, 421830), (18, 374960), (20, 337464), (24, 281220), (30, 224976), (32, 210915), (36, 187480), (40, 168732), (43, 156960), (45, 149984), (48, 140610), (60, 112488), (72, 93740), (80, 84366), (86, 78480), (90, 74992), (96, 70305), (109, 61920), (120, 56244), (129, 52320), (144, 46870), (160, 42183), (172, 39240), (180, 37496), (215, 31392), (218, 30960), (240, 28122), (258, 26160), (288, 23435), (327, 20640), (344, 19620), (360, 18748), (387, 17440), (430, 15696), (436, 15480), (480, 14061), (516, 13080), (545, 12384), (645, 10464), (654, 10320), (688, 9810), (720, 9374), (774, 8720), (860, 7848), (872, 7740), (981, 6880), (1032, 6540), (1090, 6192), (1290, 5232), (1308, 5160), (1376, 4905), (1440, 4687), (1548, 4360), (1635, 4128), (1720, 3924), (1744, 3870), (1935, 3488), (1962, 3440), (2064, 3270), (2180, 3096), (2580, 2616)]