15060880

素因数分解:

$2^4\times 5^1\times {\mathrm{188261}}^1$

素因数の和:188274

約数の個数: 20

約数和(自身を含む): 35016732

約数和(自身を除く): 19955852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188261, 376522, 753044, 941305, 1506088, 1882610, 3012176, 3765220, 7530440, 15060880]

約数ペア:

[(1, 15060880), (2, 7530440), (4, 3765220), (5, 3012176), (8, 1882610), (10, 1506088), (16, 941305), (20, 753044), (40, 376522), (80, 188261)]