60 is a even number.
57
1, 3, 5, 15
1, 3, 5 and 15.
Square numbers have an odd number of factors. 1, 4, 9, 16...
60 is a even number.
The sum of an odd number of odd numbers is an odd number. 9 odd parts can't add up to 60.
60
No numbers in that range have an odd number of factors.
60 is an even number because it is divisible by 2 with no remainder
None of them.
The number is 63.
61
Square numbers have an odd number of factors. There are no square numbers in that range.
57
1 is an example.
1, 3, 5, 15