Question

care este numarul de divizori ai lui 1980?

Answer 1

1980=2²3³*5*11
(2+1)(2+1)(1+1)(1+1)
=3*3*2*2
=9*4
=36

Succes !!

Answer 2

Divizorii lui 1980: 2,3,4,5,6,9,10,11,12,15,18,20,22,30,33,36,44,45,55,60,66,90,
99,110,132,165,180,198,220,330,396,495,660,990
Sunt 34 divizori.