72022980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1200383}}^1$

素因数の和:1200395

約数の個数: 24

約数和(自身を含む): 201664512

約数和(自身を除く): 129641532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1200383, 2400766, 3601149, 4801532, 6001915, 7202298, 12003830, 14404596, 18005745, 24007660, 36011490, 72022980]

約数ペア:

[(1, 72022980), (2, 36011490), (3, 24007660), (4, 18005745), (5, 14404596), (6, 12003830), (10, 7202298), (12, 6001915), (15, 4801532), (20, 3601149), (30, 2400766), (60, 1200383)]