74867880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3167}}^1$

素因数の和:3378

約数の個数: 64

約数和(自身を含む): 225815040

約数和(自身を除く): 150947160

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, 2955, 3167, 3940, 4728, 5910, 6334, 7880, 9501, 11820, 12668, 15835, 19002, 23640, 25336, 31670, 38004, 47505, 63340, 76008, 95010, 126680, 190020, 380040, 623899, 1247798, 1871697, 2495596, 3119495, 3743394, 4991192, 6238990, 7486788, 9358485, 12477980, 14973576, 18716970, 24955960, 37433940, 74867880]

約数ペア:

[(1, 74867880), (2, 37433940), (3, 24955960), (4, 18716970), (5, 14973576), (6, 12477980), (8, 9358485), (10, 7486788), (12, 6238990), (15, 4991192), (20, 3743394), (24, 3119495), (30, 2495596), (40, 1871697), (60, 1247798), (120, 623899), (197, 380040), (394, 190020), (591, 126680), (788, 95010), (985, 76008), (1182, 63340), (1576, 47505), (1970, 38004), (2364, 31670), (2955, 25336), (3167, 23640), (3940, 19002), (4728, 15835), (5910, 12668), (6334, 11820), (7880, 9501)]