9240

Previous  ... Next

Number

$9240$ (nine thousand, two hundred and forty) is:

$2^3 \times 3 \times 5 \times 7 \times 11$

Has the highest divisor count of all numbers less than $10 \, 000$ except for $7560$:

$\map {\sigma_0} {9240} = \map {\sigma_0} {7560} = 64$

Arithmetic Functions on $9240$

\(\ds \map {\sigma_0} { 9240 }\)

\(=\)

\(\ds 64\)

$\sigma_0$ of $9240$

Sources

• 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $9240$
• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $9240$