667999680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5479}}^1$

素因数の和:5626

約数の個数: 112

約数和(自身を含む): 2137989120

約数和(自身を除く): 1469989440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 5479, 6096, 7620, 8128, 10160, 10958, 12192, 15240, 16437, 20320, 21916, 24384, 27395, 30480, 32874, 40640, 43832, 54790, 60960, 65748, 82185, 87664, 109580, 121920, 131496, 164370, 175328, 219160, 262992, 328740, 350656, 438320, 525984, 657480, 695833, 876640, 1051968, 1314960, 1391666, 1753280, 2087499, 2629920, 2783332, 3479165, 4174998, 5259840, 5566664, 6958330, 8349996, 10437495, 11133328, 13916660, 16699992, 20874990, 22266656, 27833320, 33399984, 41749980, 44533312, 55666640, 66799968, 83499960, 111333280, 133599936, 166999920, 222666560, 333999840, 667999680]

約数ペア:

[(1, 667999680), (2, 333999840), (3, 222666560), (4, 166999920), (5, 133599936), (6, 111333280), (8, 83499960), (10, 66799968), (12, 55666640), (15, 44533312), (16, 41749980), (20, 33399984), (24, 27833320), (30, 22266656), (32, 20874990), (40, 16699992), (48, 13916660), (60, 11133328), (64, 10437495), (80, 8349996), (96, 6958330), (120, 5566664), (127, 5259840), (160, 4174998), (192, 3479165), (240, 2783332), (254, 2629920), (320, 2087499), (381, 1753280), (480, 1391666), (508, 1314960), (635, 1051968), (762, 876640), (960, 695833), (1016, 657480), (1270, 525984), (1524, 438320), (1905, 350656), (2032, 328740), (2540, 262992), (3048, 219160), (3810, 175328), (4064, 164370), (5080, 131496), (5479, 121920), (6096, 109580), (7620, 87664), (8128, 82185), (10160, 65748), (10958, 60960), (12192, 54790), (15240, 43832), (16437, 40640), (20320, 32874), (21916, 30480), (24384, 27395)]