C: write a function to output all integers m prime factors. (m=120, prime factor is: 2,2,2,3,5)-CodePudding

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C: write a function to output all integers m prime factors. (m=120, prime factor is: 2,2,2,3,5)

Time：11-07

Hope to get some solution, especially not to judge whether the primes the solution; Don't understand don't separate judgment is a prime number?