85710840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{714257}}^1$

素因数の和:714271

約数の個数: 32

約数和(自身を含む): 257132880

約数和(自身を除く): 171422040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 714257, 1428514, 2142771, 2857028, 3571285, 4285542, 5714056, 7142570, 8571084, 10713855, 14285140, 17142168, 21427710, 28570280, 42855420, 85710840]

約数ペア:

[(1, 85710840), (2, 42855420), (3, 28570280), (4, 21427710), (5, 17142168), (6, 14285140), (8, 10713855), (10, 8571084), (12, 7142570), (15, 5714056), (20, 4285542), (24, 3571285), (30, 2857028), (40, 2142771), (60, 1428514), (120, 714257)]