숫자 72545580
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 31 * 13001 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13001, 26002, 39003, 52004, 65005, 78006, 117009, 130010, 156012, 195015, 234018, 260020, 390030, 403031, 468036, 585045, 780060, 806062, 1170090, 1209093, 1612124, 2015155, 2340180, 2418186, 3627279, 4030310, 4836372, 6045465, 7254558, 8060620, 12090930, 14509116, 18136395, 24181860, 36272790, 72545580 |
약수의 개수 | 72 |
약수의 합 | 227170944 |
성질
표기
바이너리 | 100010100101111010100101100 |
8진수 | 424572454 |
16진수 | 452f52c |