74990040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{624917}}^1$

素因数の和:624931

約数の個数: 32

約数和(自身を含む): 224970480

約数和(自身を除く): 149980440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 624917, 1249834, 1874751, 2499668, 3124585, 3749502, 4999336, 6249170, 7499004, 9373755, 12498340, 14998008, 18747510, 24996680, 37495020, 74990040]

約数ペア:

[(1, 74990040), (2, 37495020), (3, 24996680), (4, 18747510), (5, 14998008), (6, 12498340), (8, 9373755), (10, 7499004), (12, 6249170), (15, 4999336), (20, 3749502), (24, 3124585), (30, 2499668), (40, 1874751), (60, 1249834), (120, 624917)]