137420340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2290339}}^1$

素因数の和:2290351

約数の個数: 24

約数和(自身を含む): 384777120

約数和(自身を除く): 247356780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2290339, 4580678, 6871017, 9161356, 11451695, 13742034, 22903390, 27484068, 34355085, 45806780, 68710170, 137420340]

約数ペア:

[(1, 137420340), (2, 68710170), (3, 45806780), (4, 34355085), (5, 27484068), (6, 22903390), (10, 13742034), (12, 11451695), (15, 9161356), (20, 6871017), (30, 4580678), (60, 2290339)]