85540920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{712841}}^1$

素因数の和:712855

約数の個数: 32

約数和(自身を含む): 256623120

約数和(自身を除く): 171082200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 712841, 1425682, 2138523, 2851364, 3564205, 4277046, 5702728, 7128410, 8554092, 10692615, 14256820, 17108184, 21385230, 28513640, 42770460, 85540920]

約数ペア:

[(1, 85540920), (2, 42770460), (3, 28513640), (4, 21385230), (5, 17108184), (6, 14256820), (8, 10692615), (10, 8554092), (12, 7128410), (15, 5702728), (20, 4277046), (24, 3564205), (30, 2851364), (40, 2138523), (60, 1425682), (120, 712841)]