68844540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1147409}}^1$

素因数の和:1147421

約数の個数: 24

約数和(自身を含む): 192764880

約数和(自身を除く): 123920340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1147409, 2294818, 3442227, 4589636, 5737045, 6884454, 11474090, 13768908, 17211135, 22948180, 34422270, 68844540]

約数ペア:

[(1, 68844540), (2, 34422270), (3, 22948180), (4, 17211135), (5, 13768908), (6, 11474090), (10, 6884454), (12, 5737045), (15, 4589636), (20, 3442227), (30, 2294818), (60, 1147409)]