1791305280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{69109}}^1$

素因数の和:69138

約数の個数: 140

約数和(自身を含む): 6372080220

約数和(自身を除く): 4580774940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 69109, 138218, 207327, 276436, 345545, 414654, 552872, 621981, 691090, 829308, 1036635, 1105744, 1243962, 1382180, 1658616, 1865943, 2073270, 2211488, 2487924, 2764360, 3109905, 3317232, 3731886, 4146540, 4422976, 4975848, 5528720, 5597829, 6219810, 6634464, 7463772, 8293080, 9329715, 9951696, 11057440, 11195658, 12439620, 13268928, 14927544, 16586160, 18659430, 19903392, 22114880, 22391316, 24879240, 27989145, 29855088, 33172320, 37318860, 39806784, 44782632, 49758480, 55978290, 59710176, 66344640, 74637720, 89565264, 99516960, 111956580, 119420352, 149275440, 179130528, 199033920, 223913160, 298550880, 358261056, 447826320, 597101760, 895652640, 1791305280]

約数ペア:

[(1, 1791305280), (2, 895652640), (3, 597101760), (4, 447826320), (5, 358261056), (6, 298550880), (8, 223913160), (9, 199033920), (10, 179130528), (12, 149275440), (15, 119420352), (16, 111956580), (18, 99516960), (20, 89565264), (24, 74637720), (27, 66344640), (30, 59710176), (32, 55978290), (36, 49758480), (40, 44782632), (45, 39806784), (48, 37318860), (54, 33172320), (60, 29855088), (64, 27989145), (72, 24879240), (80, 22391316), (81, 22114880), (90, 19903392), (96, 18659430), (108, 16586160), (120, 14927544), (135, 13268928), (144, 12439620), (160, 11195658), (162, 11057440), (180, 9951696), (192, 9329715), (216, 8293080), (240, 7463772), (270, 6634464), (288, 6219810), (320, 5597829), (324, 5528720), (360, 4975848), (405, 4422976), (432, 4146540), (480, 3731886), (540, 3317232), (576, 3109905), (648, 2764360), (720, 2487924), (810, 2211488), (864, 2073270), (960, 1865943), (1080, 1658616), (1296, 1382180), (1440, 1243962), (1620, 1105744), (1728, 1036635), (2160, 829308), (2592, 691090), (2880, 621981), (3240, 552872), (4320, 414654), (5184, 345545), (6480, 276436), (8640, 207327), (12960, 138218), (25920, 69109)]