14720180

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1499}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 30996000

約数和(自身を除く): 16275820

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1499, 1964, 2455, 2998, 4910, 5996, 7495, 9820, 14990, 29980, 736009, 1472018, 2944036, 3680045, 7360090, 14720180]

約数ペア:

[(1, 14720180), (2, 7360090), (4, 3680045), (5, 2944036), (10, 1472018), (20, 736009), (491, 29980), (982, 14990), (1499, 9820), (1964, 7495), (2455, 5996), (2998, 4910)]