The number 5,820,120 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 85 90 102 108 120 135 136 153 170 180 204 216 255 270 306 317 340 360 408 459 510 540 612 634 680 765 918 951 1,020 1,080 1,224 1,268 1,530 1,585 1,836 1,902 2,040 2,295 2,536 2,853 3,060 3,170 3,672 3,804 4,590 4,755 5,389 5,706 6,120 6,340 7,608 8,559 9,180 9,510 10,778 11,412 12,680 14,265 16,167 17,118 18,360 19,020 21,556 22,824 26,945 28,530 32,334 34,236 38,040 42,795 43,112 48,501 53,890 57,060 64,668 68,472 80,835 85,590 97,002 107,780 114,120 129,336 145,503 161,670 171,180 194,004 215,560 242,505 291,006 323,340 342,360 388,008 485,010 582,012 646,680 727,515 970,020 1,164,024 1,455,030 1,940,040 2,910,060 and 5,820,120, with no remainder.
Since 5,820,120 cannot be divided by just 1 and 5,820,120, it is a composite number.