The factors of the number 1,672,440 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 181, 210, 220, 231, 264, 280, 308, 330, 362, 385, 420, 440, 462, 543, 616, 660, 724, 770, 840, 905, 924, 1086, 1155, 1267, 1320, 1448, 1540, 1810, 1848, 1991, 2172, 2310, 2534, 2715, 3080, 3620, 3801, 3982, 4344, 4620, 5068, 5430, 5973, 6335, 7240, 7602, 7964, 9240, 9955, 10136, 10860, 11946, 12670, 13937, 15204, 15928, 19005, 19910, 21720, 23892, 25340, 27874, 29865, 30408, 38010, 39820, 41811, 47784, 50680, 55748, 59730, 69685, 76020, 79640, 83622, 111496, 119460, 139370, 152040, 167244, 209055, 238920, 278740, 334488, 418110, 557480, 836220, 1672440.
If you add them up, you will get the total of 1,672,444. Now subtract 1,672,440 to get 4,617,480