The number 2,086,080 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 53 60 64 80 82 96 106 120 123 159 160 164 192 205 212 240 246 265 318 320 328 410 424 480 492 530 615 636 656 795 820 848 960 984 1,060 1,230 1,272 1,312 1,590 1,640 1,696 1,968 2,120 2,173 2,460 2,544 2,624 3,180 3,280 3,392 3,936 4,240 4,346 4,920 5,088 6,360 6,519 6,560 7,872 8,480 8,692 9,840 10,176 10,865 12,720 13,038 13,120 16,960 17,384 19,680 21,730 25,440 26,076 32,595 34,768 39,360 43,460 50,880 52,152 65,190 69,536 86,920 104,304 130,380 139,072 173,840 208,608 260,760 347,680 417,216 521,520 695,360 1,043,040 and 2,086,080, with no remainder.
Since 2,086,080 cannot be divided by just 1 and 2,086,080, it is a composite number.