25271160

素因数分解:

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

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 76269600

約数和(自身を除く): 50998440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1069, 1182, 1576, 1970, 2138, 2364, 2955, 3207, 3940, 4276, 4728, 5345, 5910, 6414, 7880, 8552, 10690, 11820, 12828, 16035, 21380, 23640, 25656, 32070, 42760, 64140, 128280, 210593, 421186, 631779, 842372, 1052965, 1263558, 1684744, 2105930, 2527116, 3158895, 4211860, 5054232, 6317790, 8423720, 12635580, 25271160]

約数ペア:

[(1, 25271160), (2, 12635580), (3, 8423720), (4, 6317790), (5, 5054232), (6, 4211860), (8, 3158895), (10, 2527116), (12, 2105930), (15, 1684744), (20, 1263558), (24, 1052965), (30, 842372), (40, 631779), (60, 421186), (120, 210593), (197, 128280), (394, 64140), (591, 42760), (788, 32070), (985, 25656), (1069, 23640), (1182, 21380), (1576, 16035), (1970, 12828), (2138, 11820), (2364, 10690), (2955, 8552), (3207, 7880), (3940, 6414), (4276, 5910), (4728, 5345)]