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据说,一批考古学家在埃及一座金字塔的墓碑上发现了用象形文字刻着的“2520”这个数。古埃及人为什么对“2520”这个数特别感兴趣呢?因为2520分别除以1至10,得数都没有余数,所以人们称它为神奇的数。请看:
It is said that a group of archaeologists discovered the number “2520” engraved with hieroglyphs on the tombstone of a pyramid in Egypt. Why did the ancient Egyptians be particularly interested in the number “2520”? Because 2520 divided by 1 to 10, the number of no more than the remainder, so people call it a magic number. Please see: