숫자 42789420
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 89 * 2671 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 2671, 3204, 4005, 5340, 5342, 8010, 8013, 10684, 13355, 16020, 16026, 24039, 26710, 32052, 40065, 48078, 53420, 80130, 96156, 120195, 160260, 237719, 240390, 475438, 480780, 713157, 950876, 1188595, 1426314, 2139471, 2377190, 2852628, 3565785, 4278942, 4754380, 7131570, 8557884, 10697355, 14263140, 21394710, 42789420 |
약수의 개수 | 72 |
약수의 합 | 131302080 |
성질
표기
바이너리 | 10100011001110101000101100 |
8진수 | 243165054 |
16진수 | 28cea2c |