56475960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 170359200

約数和(自身を除く): 113883240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2389, 2955, 3940, 4728, 4778, 5910, 7167, 7880, 9556, 11820, 11945, 14334, 19112, 23640, 23890, 28668, 35835, 47780, 57336, 71670, 95560, 143340, 286680, 470633, 941266, 1411899, 1882532, 2353165, 2823798, 3765064, 4706330, 5647596, 7059495, 9412660, 11295192, 14118990, 18825320, 28237980, 56475960]

約数ペア:

[(1, 56475960), (2, 28237980), (3, 18825320), (4, 14118990), (5, 11295192), (6, 9412660), (8, 7059495), (10, 5647596), (12, 4706330), (15, 3765064), (20, 2823798), (24, 2353165), (30, 1882532), (40, 1411899), (60, 941266), (120, 470633), (197, 286680), (394, 143340), (591, 95560), (788, 71670), (985, 57336), (1182, 47780), (1576, 35835), (1970, 28668), (2364, 23890), (2389, 23640), (2955, 19112), (3940, 14334), (4728, 11945), (4778, 11820), (5910, 9556), (7167, 7880)]