숫자 15228080
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 71 * 383 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 383, 497, 560, 568, 710, 766, 994, 1136, 1420, 1532, 1915, 1988, 2485, 2681, 2840, 3064, 3830, 3976, 4970, 5362, 5680, 6128, 7660, 7952, 9940, 10724, 13405, 15320, 19880, 21448, 26810, 27193, 30640, 39760, 42896, 53620, 54386, 107240, 108772, 135965, 190351, 214480, 217544, 271930, 380702, 435088, 543860, 761404, 951755, 1087720, 1522808, 1903510, 2175440, 3045616, 3807020, 7614040, 15228080 |
약수의 개수 | 80 |
약수의 합 | 41140224 |
성질
표기
바이너리 | 111010000101110010110000 |
8진수 | 72056260 |
16진수 | e85cb0 |