720282006

素因数分解:

$2^1\times 3^2\times {\mathrm{40015667}}^1$

素因数の和:40015675

約数の個数: 12

約数和(自身を含む): 1560611052

約数和(自身を除く): 840329046

約数列:

[1, 2, 3, 6, 9, 18, 40015667, 80031334, 120047001, 240094002, 360141003, 720282006]

約数ペア:

[(1, 720282006), (2, 360141003), (3, 240094002), (6, 120047001), (9, 80031334), (18, 40015667)]