1320240078

素因数分解:

$2^1\times 3^2\times {\mathrm{73346671}}^1$

素因数の和:73346679

約数の個数: 12

約数和(自身を含む): 2860520208

約数和(自身を除く): 1540280130

約数列:

[1, 2, 3, 6, 9, 18, 73346671, 146693342, 220040013, 440080026, 660120039, 1320240078]

約数ペア:

[(1, 1320240078), (2, 660120039), (3, 440080026), (6, 220040013), (9, 146693342), (18, 73346671)]