121008280

素因数分解:

$2^3\times 5^1\times {\mathrm{3025207}}^1$

素因数の和:3025218

約数の個数: 16

約数和(自身を含む): 272268720

約数和(自身を除く): 151260440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3025207, 6050414, 12100828, 15126035, 24201656, 30252070, 60504140, 121008280]

約数ペア:

[(1, 121008280), (2, 60504140), (4, 30252070), (5, 24201656), (8, 15126035), (10, 12100828), (20, 6050414), (40, 3025207)]