숫자 121778020
소인수분해
소인수분해 | 2 * 2 * 5 * 7 * 13 * 13 * 5147 |
약수 | 1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5147, 5915, 10294, 11830, 20588, 23660, 25735, 36029, 51470, 66911, 72058, 102940, 133822, 144116, 180145, 267644, 334555, 360290, 468377, 669110, 720580, 869843, 936754, 1338220, 1739686, 1873508, 2341885, 3479372, 4349215, 4683770, 6088901, 8698430, 9367540, 12177802, 17396860, 24355604, 30444505, 60889010, 121778020 |
약수의 개수 | 72 |
약수의 합 | 316540224 |
성질
표기
바이너리 | 111010000100010111101100100 |
8진수 | 720427544 |
16진수 | 7422f64 |