215708040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3011}}^1$

素因数の和:3227

約数の個数: 96

約数和(自身を含む): 704808000

約数和(自身を除く): 489099960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3011, 3582, 3980, 4776, 5970, 6022, 7164, 7960, 8955, 9033, 11940, 12044, 14328, 15055, 17910, 18066, 23880, 24088, 27099, 30110, 35820, 36132, 45165, 54198, 60220, 71640, 72264, 90330, 108396, 120440, 135495, 180660, 216792, 270990, 361320, 541980, 599189, 1083960, 1198378, 1797567, 2396756, 2995945, 3595134, 4793512, 5392701, 5991890, 7190268, 8987835, 10785402, 11983780, 14380536, 17975670, 21570804, 23967560, 26963505, 35951340, 43141608, 53927010, 71902680, 107854020, 215708040]

約数ペア:

[(1, 215708040), (2, 107854020), (3, 71902680), (4, 53927010), (5, 43141608), (6, 35951340), (8, 26963505), (9, 23967560), (10, 21570804), (12, 17975670), (15, 14380536), (18, 11983780), (20, 10785402), (24, 8987835), (30, 7190268), (36, 5991890), (40, 5392701), (45, 4793512), (60, 3595134), (72, 2995945), (90, 2396756), (120, 1797567), (180, 1198378), (199, 1083960), (360, 599189), (398, 541980), (597, 361320), (796, 270990), (995, 216792), (1194, 180660), (1592, 135495), (1791, 120440), (1990, 108396), (2388, 90330), (2985, 72264), (3011, 71640), (3582, 60220), (3980, 54198), (4776, 45165), (5970, 36132), (6022, 35820), (7164, 30110), (7960, 27099), (8955, 24088), (9033, 23880), (11940, 18066), (12044, 17910), (14328, 15055)]