206544540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3442409}}^1$

素因数の和:3442421

約数の個数: 24

約数和(自身を含む): 578324880

約数和(自身を除く): 371780340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3442409, 6884818, 10327227, 13769636, 17212045, 20654454, 34424090, 41308908, 51636135, 68848180, 103272270, 206544540]

約数ペア:

[(1, 206544540), (2, 103272270), (3, 68848180), (4, 51636135), (5, 41308908), (6, 34424090), (10, 20654454), (12, 17212045), (15, 13769636), (20, 10327227), (30, 6884818), (60, 3442409)]