1440372006

素因数分解:

$2^1\times 3^2\times {\mathrm{80020667}}^1$

素因数の和:80020675

約数の個数: 12

約数和(自身を含む): 3120806052

約数和(自身を除く): 1680434046

約数列:

[1, 2, 3, 6, 9, 18, 80020667, 160041334, 240062001, 480124002, 720186003, 1440372006]

約数ペア:

[(1, 1440372006), (2, 720186003), (3, 480124002), (6, 240062001), (9, 160041334), (18, 80020667)]