127628040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1571}}^1$

素因数の和:2262

約数の個数: 64

約数和(自身を含む): 383693760

約数和(自身を除く): 256065720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 1571, 2031, 2708, 3142, 3385, 4062, 4713, 5416, 6284, 6770, 7855, 8124, 9426, 10155, 12568, 13540, 15710, 16248, 18852, 20310, 23565, 27080, 31420, 37704, 40620, 47130, 62840, 81240, 94260, 188520, 1063567, 2127134, 3190701, 4254268, 5317835, 6381402, 8508536, 10635670, 12762804, 15953505, 21271340, 25525608, 31907010, 42542680, 63814020, 127628040]

約数ペア:

[(1, 127628040), (2, 63814020), (3, 42542680), (4, 31907010), (5, 25525608), (6, 21271340), (8, 15953505), (10, 12762804), (12, 10635670), (15, 8508536), (20, 6381402), (24, 5317835), (30, 4254268), (40, 3190701), (60, 2127134), (120, 1063567), (677, 188520), (1354, 94260), (1571, 81240), (2031, 62840), (2708, 47130), (3142, 40620), (3385, 37704), (4062, 31420), (4713, 27080), (5416, 23565), (6284, 20310), (6770, 18852), (7855, 16248), (8124, 15710), (9426, 13540), (10155, 12568)]