How many integer divisors does 360 have?


            1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 24, 30, 36, 
                     40, 60, 72, 90, 120, 180, 360

    Besides itself (360) and 1, there are TWENTY others!
   
    This makes arithmetic with degrees quick and simple in many cases.