숫자 2740140
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 13 * 1171 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1171, 2340, 2342, 3513, 4684, 5855, 7026, 10539, 11710, 14052, 15223, 17565, 21078, 23420, 30446, 35130, 42156, 45669, 52695, 60892, 70260, 76115, 91338, 105390, 137007, 152230, 182676, 210780, 228345, 274014, 304460, 456690, 548028, 685035, 913380, 1370070, 2740140 |
약수의 개수 | 72 |
약수의 합 | 8958768 |
성질
표기
바이너리 | 1010011100111110101100 |
8진수 | 12347654 |
16진수 | 29cfac |