15180560

素因数分解:

$2^4\times 5^1\times {\mathrm{189757}}^1$

素因数の和:189770

約数の個数: 20

約数和(自身を含む): 35294988

約数和(自身を除く): 20114428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 189757, 379514, 759028, 948785, 1518056, 1897570, 3036112, 3795140, 7590280, 15180560]

約数ペア:

[(1, 15180560), (2, 7590280), (4, 3795140), (5, 3036112), (8, 1897570), (10, 1518056), (16, 948785), (20, 759028), (40, 379514), (80, 189757)]