The factors of the number 8,144,360 are: 1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 59, 68, 70, 85, 116, 118, 119, 136, 140, 145, 170, 203, 232, 236, 238, 280, 290, 295, 340, 406, 413, 472, 476, 493, 580, 590, 595, 680, 812, 826, 952, 986, 1003, 1015, 1160, 1180, 1190, 1624, 1652, 1711, 1972, 2006, 2030, 2065, 2360, 2380, 2465, 3304, 3422, 3451, 3944, 4012, 4060, 4130, 4760, 4930, 5015, 6844, 6902, 7021, 8024, 8120, 8260, 8555, 9860, 10030, 11977, 13688, 13804, 14042, 16520, 17110, 17255, 19720, 20060, 23954, 27608, 28084, 29087, 34220, 34510, 35105, 40120, 47908, 56168, 58174, 59885, 68440, 69020, 70210, 95816, 116348, 119770, 138040, 140420, 145435, 203609, 232696, 239540, 280840, 290870, 407218, 479080, 581740, 814436, 1018045, 1163480, 1628872, 2036090, 4072180, 8144360.
If you add them up, you will get the total of 8,144,375. Now subtract 8,144,360 to get 15,183,640