55565040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 173703168

約数和(自身を除く): 118138128

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, 1823, 1905, 2032, 2540, 3048, 3646, 3810, 5080, 5469, 6096, 7292, 7620, 9115, 10160, 10938, 14584, 15240, 18230, 21876, 27345, 29168, 30480, 36460, 43752, 54690, 72920, 87504, 109380, 145840, 218760, 231521, 437520, 463042, 694563, 926084, 1157605, 1389126, 1852168, 2315210, 2778252, 3472815, 3704336, 4630420, 5556504, 6945630, 9260840, 11113008, 13891260, 18521680, 27782520, 55565040]

約数ペア:

[(1, 55565040), (2, 27782520), (3, 18521680), (4, 13891260), (5, 11113008), (6, 9260840), (8, 6945630), (10, 5556504), (12, 4630420), (15, 3704336), (16, 3472815), (20, 2778252), (24, 2315210), (30, 1852168), (40, 1389126), (48, 1157605), (60, 926084), (80, 694563), (120, 463042), (127, 437520), (240, 231521), (254, 218760), (381, 145840), (508, 109380), (635, 87504), (762, 72920), (1016, 54690), (1270, 43752), (1524, 36460), (1823, 30480), (1905, 29168), (2032, 27345), (2540, 21876), (3048, 18230), (3646, 15240), (3810, 14584), (5080, 10938), (5469, 10160), (6096, 9115), (7292, 7620)]