숫자 428808780
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 23 * 103577 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 103577, 207154, 310731, 414308, 517885, 621462, 932193, 1035770, 1242924, 1553655, 1864386, 2071540, 2382271, 3107310, 3728772, 4660965, 4764542, 6214620, 7146813, 9321930, 9529084, 11911355, 14293626, 18643860, 21440439, 23822710, 28587252, 35734065, 42880878, 47645420, 71468130, 85761756, 107202195, 142936260, 214404390, 428808780 |
약수의 개수 | 72 |
약수의 합 | 1357286112 |
성질
표기
바이너리 | 11001100011110001101001001100 |
8진수 | 3143615114 |
16진수 | 198f1a4c |