2510126040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20917717}}^1$

素因数の和:20917731

約数の個数: 32

約数和(自身を含む): 7530378480

約数和(自身を除く): 5020252440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20917717, 41835434, 62753151, 83670868, 104588585, 125506302, 167341736, 209177170, 251012604, 313765755, 418354340, 502025208, 627531510, 836708680, 1255063020, 2510126040]

約数ペア:

[(1, 2510126040), (2, 1255063020), (3, 836708680), (4, 627531510), (5, 502025208), (6, 418354340), (8, 313765755), (10, 251012604), (12, 209177170), (15, 167341736), (20, 125506302), (24, 104588585), (30, 83670868), (40, 62753151), (60, 41835434), (120, 20917717)]