21139212000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{1761601}}^1$

素因数の和:1761629

約数の個数: 96

約数和(自身を含む): 69252097824

約数和(自身を除く): 48112885824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 1761601, 3523202, 5284803, 7046404, 8808005, 10569606, 14092808, 17616010, 21139212, 26424015, 28185616, 35232020, 42278424, 44040025, 52848030, 56371232, 70464040, 84556848, 88080050, 105696060, 132120075, 140928080, 169113696, 176160100, 211392120, 220200125, 264240150, 281856160, 352320200, 422784240, 440400250, 528480300, 660600375, 704640400, 845568480, 880800500, 1056960600, 1321200750, 1409280800, 1761601000, 2113921200, 2642401500, 3523202000, 4227842400, 5284803000, 7046404000, 10569606000, 21139212000]

約数ペア:

[(1, 21139212000), (2, 10569606000), (3, 7046404000), (4, 5284803000), (5, 4227842400), (6, 3523202000), (8, 2642401500), (10, 2113921200), (12, 1761601000), (15, 1409280800), (16, 1321200750), (20, 1056960600), (24, 880800500), (25, 845568480), (30, 704640400), (32, 660600375), (40, 528480300), (48, 440400250), (50, 422784240), (60, 352320200), (75, 281856160), (80, 264240150), (96, 220200125), (100, 211392120), (120, 176160100), (125, 169113696), (150, 140928080), (160, 132120075), (200, 105696060), (240, 88080050), (250, 84556848), (300, 70464040), (375, 56371232), (400, 52848030), (480, 44040025), (500, 42278424), (600, 35232020), (750, 28185616), (800, 26424015), (1000, 21139212), (1200, 17616010), (1500, 14092808), (2000, 10569606), (2400, 8808005), (3000, 7046404), (4000, 5284803), (6000, 3523202), (12000, 1761601)]