229784220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1276579}}^1$

素因数の和:1276594

約数の個数: 36

約数和(自身を含む): 697012680

約数和(自身を除く): 467228460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1276579, 2553158, 3829737, 5106316, 6382895, 7659474, 11489211, 12765790, 15318948, 19148685, 22978422, 25531580, 38297370, 45956844, 57446055, 76594740, 114892110, 229784220]

約数ペア:

[(1, 229784220), (2, 114892110), (3, 76594740), (4, 57446055), (5, 45956844), (6, 38297370), (9, 25531580), (10, 22978422), (12, 19148685), (15, 15318948), (18, 12765790), (20, 11489211), (30, 7659474), (36, 6382895), (45, 5106316), (60, 3829737), (90, 2553158), (180, 1276579)]