9947520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 37711440

約数和(自身を除く): 27763920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 157, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 314, 320, 330, 352, 360, 384, 396, 440, 471, 480, 495, 528, 576, 628, 640, 660, 704, 720, 785, 792, 880, 942, 960, 990, 1056, 1152, 1256, 1320, 1408, 1413, 1440, 1570, 1584, 1727, 1760, 1884, 1920, 1980, 2112, 2355, 2512, 2640, 2826, 2880, 3140, 3168, 3454, 3520, 3768, 3960, 4224, 4710, 5024, 5181, 5280, 5652, 5760, 6280, 6336, 6908, 7040, 7065, 7536, 7920, 8635, 9420, 10048, 10362, 10560, 11304, 12560, 12672, 13816, 14130, 15072, 15543, 15840, 17270, 18840, 20096, 20724, 21120, 22608, 25120, 25905, 27632, 28260, 30144, 31086, 31680, 34540, 37680, 41448, 45216, 50240, 51810, 55264, 56520, 60288, 62172, 63360, 69080, 75360, 77715, 82896, 90432, 100480, 103620, 110528, 113040, 124344, 138160, 150720, 155430, 165792, 180864, 207240, 221056, 226080, 248688, 276320, 301440, 310860, 331584, 414480, 452160, 497376, 552640, 621720, 663168, 828960, 904320, 994752, 1105280, 1243440, 1657920, 1989504, 2486880, 3315840, 4973760, 9947520]

約数ペア:

[(1, 9947520), (2, 4973760), (3, 3315840), (4, 2486880), (5, 1989504), (6, 1657920), (8, 1243440), (9, 1105280), (10, 994752), (11, 904320), (12, 828960), (15, 663168), (16, 621720), (18, 552640), (20, 497376), (22, 452160), (24, 414480), (30, 331584), (32, 310860), (33, 301440), (36, 276320), (40, 248688), (44, 226080), (45, 221056), (48, 207240), (55, 180864), (60, 165792), (64, 155430), (66, 150720), (72, 138160), (80, 124344), (88, 113040), (90, 110528), (96, 103620), (99, 100480), (110, 90432), (120, 82896), (128, 77715), (132, 75360), (144, 69080), (157, 63360), (160, 62172), (165, 60288), (176, 56520), (180, 55264), (192, 51810), (198, 50240), (220, 45216), (240, 41448), (264, 37680), (288, 34540), (314, 31680), (320, 31086), (330, 30144), (352, 28260), (360, 27632), (384, 25905), (396, 25120), (440, 22608), (471, 21120), (480, 20724), (495, 20096), (528, 18840), (576, 17270), (628, 15840), (640, 15543), (660, 15072), (704, 14130), (720, 13816), (785, 12672), (792, 12560), (880, 11304), (942, 10560), (960, 10362), (990, 10048), (1056, 9420), (1152, 8635), (1256, 7920), (1320, 7536), (1408, 7065), (1413, 7040), (1440, 6908), (1570, 6336), (1584, 6280), (1727, 5760), (1760, 5652), (1884, 5280), (1920, 5181), (1980, 5024), (2112, 4710), (2355, 4224), (2512, 3960), (2640, 3768), (2826, 3520), (2880, 3454), (3140, 3168)]