숫자 12401220
소인수분해
소인수분해 | 2 * 2 * 3 * 5 * 13 * 13 * 1223 |
약수 | 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1223, 1690, 2028, 2446, 2535, 3380, 3669, 4892, 5070, 6115, 7338, 10140, 12230, 14676, 15899, 18345, 24460, 31798, 36690, 47697, 63596, 73380, 79495, 95394, 158990, 190788, 206687, 238485, 317980, 413374, 476970, 620061, 826748, 953940, 1033435, 1240122, 2066870, 2480244, 3100305, 4133740, 6200610, 12401220 |
약수의 개수 | 72 |
약수의 합 | 37630656 |
성질
표기
바이너리 | 101111010011101001000100 |
8진수 | 57235104 |
16진수 | bd3a44 |