20160288840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168002407}}^1$

素因数の和:168002421

約数の個数: 32

約数和(自身を含む): 60480866880

約数和(自身を除く): 40320578040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168002407, 336004814, 504007221, 672009628, 840012035, 1008014442, 1344019256, 1680024070, 2016028884, 2520036105, 3360048140, 4032057768, 5040072210, 6720096280, 10080144420, 20160288840]

約数ペア:

[(1, 20160288840), (2, 10080144420), (3, 6720096280), (4, 5040072210), (5, 4032057768), (6, 3360048140), (8, 2520036105), (10, 2016028884), (12, 1680024070), (15, 1344019256), (20, 1008014442), (24, 840012035), (30, 672009628), (40, 504007221), (60, 336004814), (120, 168002407)]