80614740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1343579}}^1$

素因数の和:1343591

約数の個数: 24

約数和(自身を含む): 225721440

約数和(自身を除く): 145106700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1343579, 2687158, 4030737, 5374316, 6717895, 8061474, 13435790, 16122948, 20153685, 26871580, 40307370, 80614740]

約数ペア:

[(1, 80614740), (2, 40307370), (3, 26871580), (4, 20153685), (5, 16122948), (6, 13435790), (10, 8061474), (12, 6717895), (15, 5374316), (20, 4030737), (30, 2687158), (60, 1343579)]