숫자 127920780
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 13 * 54667 |
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, 2340, 54667, 109334, 164001, 218668, 273335, 328002, 492003, 546670, 656004, 710671, 820005, 984006, 1093340, 1421342, 1640010, 1968012, 2132013, 2460015, 2842684, 3280020, 3553355, 4264026, 4920030, 6396039, 7106710, 8528052, 9840060, 10660065, 12792078, 14213420, 21320130, 25584156, 31980195, 42640260, 63960390, 127920780 |
약수의 개수 | 72 |
약수의 합 | 417882192 |
성질
표기
바이너리 | 111100111111110101010001100 |
8진수 | 747765214 |
16진수 | 79fea8c |