属于这两组的第一个数字：
660,2640,6060,6600,24240,26400,42240,60600,63900,66000,90360,91800,96300,208080,242400,264000,404880,422400,606000,630900,639000,660000,804480,903600,918000,963000,2080080,2080800,2424000,2640000,3000960,4048800,4080480,4088400,4224000,4404480,6060000,6300900,6309000,6390000,6600000,6993000,8044800,9006300,9036000,9180000,9630000,20800800,20808000,24240000,26400000,30009600,40404480,40488000,40804800,40884000,42240000,44044800,48044400,60600000,63000900,63009000,63090000,63900000,66000000,69930000,80404080,80448000,80448480,84480480,88008480,88048800,90063000,90360000,91800000,96300000.