131970840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1099757}}^1$

素因数の和:1099771

約数の個数: 32

約数和(自身を含む): 395912880

約数和(自身を除く): 263942040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1099757, 2199514, 3299271, 4399028, 5498785, 6598542, 8798056, 10997570, 13197084, 16496355, 21995140, 26394168, 32992710, 43990280, 65985420, 131970840]

約数ペア:

[(1, 131970840), (2, 65985420), (3, 43990280), (4, 32992710), (5, 26394168), (6, 21995140), (8, 16496355), (10, 13197084), (12, 10997570), (15, 8798056), (20, 6598542), (24, 5498785), (30, 4399028), (40, 3299271), (60, 2199514), (120, 1099757)]