12635580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 35592480

約数和(自身を除く): 22956900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1069, 1182, 1970, 2138, 2364, 2955, 3207, 3940, 4276, 5345, 5910, 6414, 10690, 11820, 12828, 16035, 21380, 32070, 64140, 210593, 421186, 631779, 842372, 1052965, 1263558, 2105930, 2527116, 3158895, 4211860, 6317790, 12635580]

約数ペア:

[(1, 12635580), (2, 6317790), (3, 4211860), (4, 3158895), (5, 2527116), (6, 2105930), (10, 1263558), (12, 1052965), (15, 842372), (20, 631779), (30, 421186), (60, 210593), (197, 64140), (394, 32070), (591, 21380), (788, 16035), (985, 12828), (1069, 11820), (1182, 10690), (1970, 6414), (2138, 5910), (2364, 5345), (2955, 4276), (3207, 3940)]