숫자 72181620
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 7 * 57287 |
약수 | 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57287, 114574, 171861, 229148, 286435, 343722, 401009, 515583, 572870, 687444, 802018, 859305, 1031166, 1145740, 1203027, 1604036, 1718610, 2005045, 2062332, 2406054, 2577915, 3437220, 3609081, 4010090, 4812108, 5155830, 6015135, 7218162, 8020180, 10311660, 12030270, 14436324, 18045405, 24060540, 36090810, 72181620 |
약수의 개수 | 72 |
약수의 합 | 250233984 |
성질
표기
바이너리 | 100010011010110011101110100 |
8진수 | 423263564 |
16진수 | 44d6774 |