숫자 21810480
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 19 * 4783 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 4783, 9566, 14349, 19132, 23915, 28698, 38264, 47830, 57396, 71745, 76528, 90877, 95660, 114792, 143490, 181754, 191320, 229584, 272631, 286980, 363508, 382640, 454385, 545262, 573960, 727016, 908770, 1090524, 1147920, 1363155, 1454032, 1817540, 2181048, 2726310, 3635080, 4362096, 5452620, 7270160, 10905240, 21810480 |
약수의 개수 | 80 |
약수의 합 | 71185920 |
성질
표기
바이너리 | 1010011001100110100110000 |
8진수 | 123146460 |
16진수 | 14ccd30 |