1208940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20149}}^1$

素因数の和:20161

約数の個数: 24

約数和(自身を含む): 3385200

約数和(自身を除く): 2176260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20149, 40298, 60447, 80596, 100745, 120894, 201490, 241788, 302235, 402980, 604470, 1208940]

約数ペア:

[(1, 1208940), (2, 604470), (3, 402980), (4, 302235), (5, 241788), (6, 201490), (10, 120894), (12, 100745), (15, 80596), (20, 60447), (30, 40298), (60, 20149)]