81169080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{676409}}^1$

素因数の和:676423

約数の個数: 32

約数和(自身を含む): 243507600

約数和(自身を除く): 162338520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 676409, 1352818, 2029227, 2705636, 3382045, 4058454, 5411272, 6764090, 8116908, 10146135, 13528180, 16233816, 20292270, 27056360, 40584540, 81169080]

約数ペア:

[(1, 81169080), (2, 40584540), (3, 27056360), (4, 20292270), (5, 16233816), (6, 13528180), (8, 10146135), (10, 8116908), (12, 6764090), (15, 5411272), (20, 4058454), (24, 3382045), (30, 2705636), (40, 2029227), (60, 1352818), (120, 676409)]