252039120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8269}}^1$

素因数の和:8412

約数の個数: 80

約数和(自身を含む): 787568640

約数和(自身を除く): 535529520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 8269, 10160, 15240, 16538, 24807, 30480, 33076, 41345, 49614, 66152, 82690, 99228, 124035, 132304, 165380, 198456, 248070, 330760, 396912, 496140, 661520, 992280, 1050163, 1984560, 2100326, 3150489, 4200652, 5250815, 6300978, 8401304, 10501630, 12601956, 15752445, 16802608, 21003260, 25203912, 31504890, 42006520, 50407824, 63009780, 84013040, 126019560, 252039120]

約数ペア:

[(1, 252039120), (2, 126019560), (3, 84013040), (4, 63009780), (5, 50407824), (6, 42006520), (8, 31504890), (10, 25203912), (12, 21003260), (15, 16802608), (16, 15752445), (20, 12601956), (24, 10501630), (30, 8401304), (40, 6300978), (48, 5250815), (60, 4200652), (80, 3150489), (120, 2100326), (127, 1984560), (240, 1050163), (254, 992280), (381, 661520), (508, 496140), (635, 396912), (762, 330760), (1016, 248070), (1270, 198456), (1524, 165380), (1905, 132304), (2032, 124035), (2540, 99228), (3048, 82690), (3810, 66152), (5080, 49614), (6096, 41345), (7620, 33076), (8269, 30480), (10160, 24807), (15240, 16538)]