120545440

素因数分解:

$2^5\times 5^1\times {\mathrm{753409}}^1$

素因数の和:753424

約数の個数: 24

約数和(自身を含む): 284788980

約数和(自身を除く): 164243540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 753409, 1506818, 3013636, 3767045, 6027272, 7534090, 12054544, 15068180, 24109088, 30136360, 60272720, 120545440]

約数ペア:

[(1, 120545440), (2, 60272720), (4, 30136360), (5, 24109088), (8, 15068180), (10, 12054544), (16, 7534090), (20, 6027272), (32, 3767045), (40, 3013636), (80, 1506818), (160, 753409)]