2009095080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727933}}^1$

素因数の和:727970

約数の個数: 64

約数和(自身を含む): 6289349760

約数和(自身を除く): 4280254680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 727933, 1455866, 2183799, 2911732, 3639665, 4367598, 5823464, 7279330, 8735196, 10918995, 14558660, 16742459, 17470392, 21837990, 29117320, 33484918, 43675980, 50227377, 66969836, 83712295, 87351960, 100454754, 133939672, 167424590, 200909508, 251136885, 334849180, 401819016, 502273770, 669698360, 1004547540, 2009095080]

約数ペア:

[(1, 2009095080), (2, 1004547540), (3, 669698360), (4, 502273770), (5, 401819016), (6, 334849180), (8, 251136885), (10, 200909508), (12, 167424590), (15, 133939672), (20, 100454754), (23, 87351960), (24, 83712295), (30, 66969836), (40, 50227377), (46, 43675980), (60, 33484918), (69, 29117320), (92, 21837990), (115, 17470392), (120, 16742459), (138, 14558660), (184, 10918995), (230, 8735196), (276, 7279330), (345, 5823464), (460, 4367598), (552, 3639665), (690, 2911732), (920, 2183799), (1380, 1455866), (2760, 727933)]