The factors of the number 64,257,420 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 179, 186, 193, 310, 358, 372, 386, 465, 537, 579, 620, 716, 772, 895, 930, 965, 1074, 1158, 1790, 1860, 1930, 2148, 2316, 2685, 2895, 3580, 3860, 5370, 5549, 5790, 5983, 10740, 11098, 11580, 11966, 16647, 17949, 22196, 23932, 27745, 29915, 33294, 34547, 35898, 55490, 59830, 66588, 69094, 71796, 83235, 89745, 103641, 110980, 119660, 138188, 166470, 172735, 179490, 207282, 332940, 345470, 358980, 414564, 518205, 690940, 1036410, 1070957, 2072820, 2141914, 3212871, 4283828, 5354785, 6425742, 10709570, 12851484, 16064355, 21419140, 32128710, 64257420.
If you add them up, you will get the total of 64,257,543. Now subtract 64,257,420 to get 123,472,500