80559660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1342661}}^1$

素因数の和:1342673

約数の個数: 24

約数和(自身を含む): 225567216

約数和(自身を除く): 145007556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1342661, 2685322, 4027983, 5370644, 6713305, 8055966, 13426610, 16111932, 20139915, 26853220, 40279830, 80559660]

約数ペア:

[(1, 80559660), (2, 40279830), (3, 26853220), (4, 20139915), (5, 16111932), (6, 13426610), (10, 8055966), (12, 6713305), (15, 5370644), (20, 4027983), (30, 2685322), (60, 1342661)]