66488820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1108147}}^1$

素因数の和:1108159

約数の個数: 24

約数和(自身を含む): 186168864

約数和(自身を除く): 119680044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1108147, 2216294, 3324441, 4432588, 5540735, 6648882, 11081470, 13297764, 16622205, 22162940, 33244410, 66488820]

約数ペア:

[(1, 66488820), (2, 33244410), (3, 22162940), (4, 16622205), (5, 13297764), (6, 11081470), (10, 6648882), (12, 5540735), (15, 4432588), (20, 3324441), (30, 2216294), (60, 1108147)]