89118840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{742657}}^1$

素因数の和:742671

約数の個数: 32

約数和(自身を含む): 267356880

約数和(自身を除く): 178238040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 742657, 1485314, 2227971, 2970628, 3713285, 4455942, 5941256, 7426570, 8911884, 11139855, 14853140, 17823768, 22279710, 29706280, 44559420, 89118840]

約数ペア:

[(1, 89118840), (2, 44559420), (3, 29706280), (4, 22279710), (5, 17823768), (6, 14853140), (8, 11139855), (10, 8911884), (12, 7426570), (15, 5941256), (20, 4455942), (24, 3713285), (30, 2970628), (40, 2227971), (60, 1485314), (120, 742657)]