126410720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6221}}^1$

素因数の和:6363

約数の個数: 48

約数和(自身を含む): 301045248

約数和(自身を除く): 174634528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 6221, 10160, 12442, 20320, 24884, 31105, 49768, 62210, 99536, 124420, 199072, 248840, 497680, 790067, 995360, 1580134, 3160268, 3950335, 6320536, 7900670, 12641072, 15801340, 25282144, 31602680, 63205360, 126410720]

約数ペア:

[(1, 126410720), (2, 63205360), (4, 31602680), (5, 25282144), (8, 15801340), (10, 12641072), (16, 7900670), (20, 6320536), (32, 3950335), (40, 3160268), (80, 1580134), (127, 995360), (160, 790067), (254, 497680), (508, 248840), (635, 199072), (1016, 124420), (1270, 99536), (2032, 62210), (2540, 49768), (4064, 31105), (5080, 24884), (6221, 20320), (10160, 12442)]