3089507840

素因数分解:

$2^9\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2371}}^1$

素因数の和:2903

約数の個数: 80

約数和(自身を含む): 7425261360

約数和(自身を除く): 4335753520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 509, 512, 640, 1018, 1280, 2036, 2371, 2545, 2560, 4072, 4742, 5090, 8144, 9484, 10180, 11855, 16288, 18968, 20360, 23710, 32576, 37936, 40720, 47420, 65152, 75872, 81440, 94840, 130304, 151744, 162880, 189680, 260608, 303488, 325760, 379360, 606976, 651520, 758720, 1206839, 1213952, 1303040, 1517440, 2413678, 3034880, 4827356, 6034195, 6069760, 9654712, 12068390, 19309424, 24136780, 38618848, 48273560, 77237696, 96547120, 154475392, 193094240, 308950784, 386188480, 617901568, 772376960, 1544753920, 3089507840]

約数ペア:

[(1, 3089507840), (2, 1544753920), (4, 772376960), (5, 617901568), (8, 386188480), (10, 308950784), (16, 193094240), (20, 154475392), (32, 96547120), (40, 77237696), (64, 48273560), (80, 38618848), (128, 24136780), (160, 19309424), (256, 12068390), (320, 9654712), (509, 6069760), (512, 6034195), (640, 4827356), (1018, 3034880), (1280, 2413678), (2036, 1517440), (2371, 1303040), (2545, 1213952), (2560, 1206839), (4072, 758720), (4742, 651520), (5090, 606976), (8144, 379360), (9484, 325760), (10180, 303488), (11855, 260608), (16288, 189680), (18968, 162880), (20360, 151744), (23710, 130304), (32576, 94840), (37936, 81440), (40720, 75872), (47420, 65152)]