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Trying the problem for small values of $n$ is a good problem solving strategy. Here you might try $n = 2, 3$ and $4$.
The parts of the question are stepping stones leading you to answering the question "How many factors does $n!$ have?".
Factorial Fun
Age 16 to 18
Challenge Level 
Trying the problem for small values of $n$ is a good problem solving strategy. Here you might try $n = 2, 3$ and $4$.
The parts of the question are stepping stones leading you to answering the question "How many factors does $n!$ have?".
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