숫자 1286280
소인수분해
소인수분해 | 2 * 2 * 2 * 3 * 3 * 3 * 3 * 5 * 397 |
약수 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 397, 405, 540, 648, 794, 810, 1080, 1191, 1588, 1620, 1985, 2382, 3176, 3240, 3573, 3970, 4764, 5955, 7146, 7940, 9528, 10719, 11910, 14292, 15880, 17865, 21438, 23820, 28584, 32157, 35730, 42876, 47640, 53595, 64314, 71460, 85752, 107190, 128628, 142920, 160785, 214380, 257256, 321570, 428760, 643140, 1286280 |
약수의 개수 | 80 |
약수의 합 | 4334220 |
성질
표기
바이너리 | 100111010000010001000 |
8진수 | 4720210 |
16진수 | 13a088 |