8436086520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{990151}}^1$

素因数の和:990236

約数の個数: 64

約数和(自身を含む): 25664739840

約数和(自身を除く): 17228653320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 990151, 1980302, 2970453, 3960604, 4950755, 5940906, 7921208, 9901510, 11881812, 14852265, 19803020, 23763624, 29704530, 39606040, 59409060, 70300721, 118818120, 140601442, 210902163, 281202884, 351503605, 421804326, 562405768, 703007210, 843608652, 1054510815, 1406014420, 1687217304, 2109021630, 2812028840, 4218043260, 8436086520]

約数ペア:

[(1, 8436086520), (2, 4218043260), (3, 2812028840), (4, 2109021630), (5, 1687217304), (6, 1406014420), (8, 1054510815), (10, 843608652), (12, 703007210), (15, 562405768), (20, 421804326), (24, 351503605), (30, 281202884), (40, 210902163), (60, 140601442), (71, 118818120), (120, 70300721), (142, 59409060), (213, 39606040), (284, 29704530), (355, 23763624), (426, 19803020), (568, 14852265), (710, 11881812), (852, 9901510), (1065, 7921208), (1420, 5940906), (1704, 4950755), (2130, 3960604), (2840, 2970453), (4260, 1980302), (8520, 990151)]