69380120

素因数分解:

$2^3\times 5^1\times {\mathrm{1734503}}^1$

素因数の和:1734514

約数の個数: 16

約数和(自身を含む): 156105360

約数和(自身を除く): 86725240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1734503, 3469006, 6938012, 8672515, 13876024, 17345030, 34690060, 69380120]

約数ペア:

[(1, 69380120), (2, 34690060), (4, 17345030), (5, 13876024), (8, 8672515), (10, 6938012), (20, 3469006), (40, 1734503)]