숫자 19690320
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 13 * 6311 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6311, 12622, 18933, 25244, 31555, 37866, 50488, 63110, 75732, 82043, 94665, 100976, 126220, 151464, 164086, 189330, 246129, 252440, 302928, 328172, 378660, 410215, 492258, 504880, 656344, 757320, 820430, 984516, 1230645, 1312688, 1514640, 1640860, 1969032, 2461290, 3281720, 3938064, 4922580, 6563440, 9845160, 19690320 |
약수의 개수 | 80 |
약수의 합 | 65745792 |
성질
표기
바이너리 | 1001011000111001101010000 |
8진수 | 113071520 |
16진수 | 12c7350 |