144315660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2405261}}^1$

素因数の和:2405273

約数の個数: 24

約数和(自身を含む): 404084016

約数和(自身を除く): 259768356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2405261, 4810522, 7215783, 9621044, 12026305, 14431566, 24052610, 28863132, 36078915, 48105220, 72157830, 144315660]

約数ペア:

[(1, 144315660), (2, 72157830), (3, 48105220), (4, 36078915), (5, 28863132), (6, 24052610), (10, 14431566), (12, 12026305), (15, 9621044), (20, 7215783), (30, 4810522), (60, 2405261)]