87168540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1452809}}^1$

素因数の和:1452821

約数の個数: 24

約数和(自身を含む): 244072080

約数和(自身を除く): 156903540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1452809, 2905618, 4358427, 5811236, 7264045, 8716854, 14528090, 17433708, 21792135, 29056180, 43584270, 87168540]

約数ペア:

[(1, 87168540), (2, 43584270), (3, 29056180), (4, 21792135), (5, 17433708), (6, 14528090), (10, 8716854), (12, 7264045), (15, 5811236), (20, 4358427), (30, 2905618), (60, 1452809)]