69899040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{48541}}^1$

素因数の和:48562

約数の個数: 72

約数和(自身を含む): 238535388

約数和(自身を除く): 168636348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 48541, 97082, 145623, 194164, 242705, 291246, 388328, 436869, 485410, 582492, 728115, 776656, 873738, 970820, 1164984, 1456230, 1553312, 1747476, 1941640, 2184345, 2329968, 2912460, 3494952, 3883280, 4368690, 4659936, 5824920, 6989904, 7766560, 8737380, 11649840, 13979808, 17474760, 23299680, 34949520, 69899040]

約数ペア:

[(1, 69899040), (2, 34949520), (3, 23299680), (4, 17474760), (5, 13979808), (6, 11649840), (8, 8737380), (9, 7766560), (10, 6989904), (12, 5824920), (15, 4659936), (16, 4368690), (18, 3883280), (20, 3494952), (24, 2912460), (30, 2329968), (32, 2184345), (36, 1941640), (40, 1747476), (45, 1553312), (48, 1456230), (60, 1164984), (72, 970820), (80, 873738), (90, 776656), (96, 728115), (120, 582492), (144, 485410), (160, 436869), (180, 388328), (240, 291246), (288, 242705), (360, 194164), (480, 145623), (720, 97082), (1440, 48541)]