80121570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2670719}}^1$

素因数の和:2670729

約数の個数: 16

約数和(自身を含む): 192291840

約数和(自身を除く): 112170270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2670719, 5341438, 8012157, 13353595, 16024314, 26707190, 40060785, 80121570]

約数ペア:

[(1, 80121570), (2, 40060785), (3, 26707190), (5, 16024314), (6, 13353595), (10, 8012157), (15, 5341438), (30, 2670719)]