Why is this is HSO? It should be in HSM because not oly

Through inspection we can easily see that $n=2^5*3^3$. Thus $6n=2^6*3^4$ This has $7*5=\boxed{35}$ factors

GammaZero wrote: Through inspection we can easily see that $n=2^53^3$. Thus $6n=2^63^4$ This has $7*5=\boxed{35}$ factors FTFY