8126730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 22302720

約数和(自身を除く): 14175990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 127, 135, 158, 162, 237, 254, 270, 381, 395, 405, 474, 635, 711, 762, 790, 810, 1143, 1185, 1270, 1422, 1905, 2133, 2286, 2370, 3429, 3555, 3810, 4266, 5715, 6399, 6858, 7110, 10033, 10287, 10665, 11430, 12798, 17145, 20066, 20574, 21330, 30099, 31995, 34290, 50165, 51435, 60198, 63990, 90297, 100330, 102870, 150495, 180594, 270891, 300990, 451485, 541782, 812673, 902970, 1354455, 1625346, 2708910, 4063365, 8126730]

約数ペア:

[(1, 8126730), (2, 4063365), (3, 2708910), (5, 1625346), (6, 1354455), (9, 902970), (10, 812673), (15, 541782), (18, 451485), (27, 300990), (30, 270891), (45, 180594), (54, 150495), (79, 102870), (81, 100330), (90, 90297), (127, 63990), (135, 60198), (158, 51435), (162, 50165), (237, 34290), (254, 31995), (270, 30099), (381, 21330), (395, 20574), (405, 20066), (474, 17145), (635, 12798), (711, 11430), (762, 10665), (790, 10287), (810, 10033), (1143, 7110), (1185, 6858), (1270, 6399), (1422, 5715), (1905, 4266), (2133, 3810), (2286, 3555), (2370, 3429)]