120691880

素因数分解:

$2^3\times 5^1\times {\mathrm{3017297}}^1$

素因数の和:3017308

約数の個数: 16

約数和(自身を含む): 271556820

約数和(自身を除く): 150864940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3017297, 6034594, 12069188, 15086485, 24138376, 30172970, 60345940, 120691880]

約数ペア:

[(1, 120691880), (2, 60345940), (4, 30172970), (5, 24138376), (8, 15086485), (10, 12069188), (20, 6034594), (40, 3017297)]