a) DESCOMPUI IN FACTORI PRIMI:
24 I 2 ⇒ D in N = { 1, 2 , 3, 4, 8, 6
12 I 2 12, 24}
6 I 2
3 I 3
1
24 = 2³· 3
b) 240 = 2⁴· 3 · 5 ⇒ D in N = { 1,2,3,4,5,6, 8,10,12, 15, 16, 24,48,80,120,240}
c) 1200 = 2⁴·3·5² ⇒
D in N = { 1,2,4,5,6,8,10,12,15,16,20,24,40,48,60,80,100,120,240,330,400,600,1200}