2×2×3×5×5×7×9能被多少个不同偶数整除?
发布网友
发布时间:2024-10-12 15:33
我来回答
共1个回答
热心网友
时间:2024-10-14 03:05
应该是47个,能被整除的偶数如下:
2,4,6,10,12,14,18,20
28,30,36,42,50,54,60,70
84,90,100,108,126,140,150,180
210,252,270,300,350,378,420,450
540,630,700,756,900,1050,1260,1350
1890,2100,2700,3150,3780,6300,9450