71902680

素因数分解:

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

素因数の和:3224

約数の個数: 64

約数和(自身を含む): 216864000

約数和(自身を除く): 144961320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3011, 3980, 4776, 5970, 6022, 7960, 9033, 11940, 12044, 15055, 18066, 23880, 24088, 30110, 36132, 45165, 60220, 72264, 90330, 120440, 180660, 361320, 599189, 1198378, 1797567, 2396756, 2995945, 3595134, 4793512, 5991890, 7190268, 8987835, 11983780, 14380536, 17975670, 23967560, 35951340, 71902680]

約数ペア:

[(1, 71902680), (2, 35951340), (3, 23967560), (4, 17975670), (5, 14380536), (6, 11983780), (8, 8987835), (10, 7190268), (12, 5991890), (15, 4793512), (20, 3595134), (24, 2995945), (30, 2396756), (40, 1797567), (60, 1198378), (120, 599189), (199, 361320), (398, 180660), (597, 120440), (796, 90330), (995, 72264), (1194, 60220), (1592, 45165), (1990, 36132), (2388, 30110), (2985, 24088), (3011, 23880), (3980, 18066), (4776, 15055), (5970, 12044), (6022, 11940), (7960, 9033)]