The sum of divisors of ${\text{2}}^{\text{5}}{\text{ 3}}^{\text{4}}{\text{ 5}}^{\text{3}}$ is

Sum of the devisors of     ${\text{2}}^{\text{5}}{\text{ 3}}^{\text{4}}{\text{ 5}}^{\text{3}}$ $=\left(\frac{2^{5+1}-1}{2-1}\right)\left(\frac{3^{4+1}-1}{3-1}\right)\left(\frac{5^{3+1}-1}{5-1}\right)$ 

                                                         $=1189188$

$\therefore$ The sum of divisors of ${\text{2}}^{\text{5}}{\text{ 3}}^{\text{4}}{\text{ 5}}^{\text{3}}$ is $=1189188$