20676000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{1723}}^1$

素因数の和:1751

約数の個数: 96

約数和(自身を含む): 67773888

約数和(自身を除く): 47097888

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, 1723, 2000, 2400, 3000, 3446, 4000, 5169, 6000, 6892, 8615, 10338, 12000, 13784, 17230, 20676, 25845, 27568, 34460, 41352, 43075, 51690, 55136, 68920, 82704, 86150, 103380, 129225, 137840, 165408, 172300, 206760, 215375, 258450, 275680, 344600, 413520, 430750, 516900, 646125, 689200, 827040, 861500, 1033800, 1292250, 1378400, 1723000, 2067600, 2584500, 3446000, 4135200, 5169000, 6892000, 10338000, 20676000]

約数ペア:

[(1, 20676000), (2, 10338000), (3, 6892000), (4, 5169000), (5, 4135200), (6, 3446000), (8, 2584500), (10, 2067600), (12, 1723000), (15, 1378400), (16, 1292250), (20, 1033800), (24, 861500), (25, 827040), (30, 689200), (32, 646125), (40, 516900), (48, 430750), (50, 413520), (60, 344600), (75, 275680), (80, 258450), (96, 215375), (100, 206760), (120, 172300), (125, 165408), (150, 137840), (160, 129225), (200, 103380), (240, 86150), (250, 82704), (300, 68920), (375, 55136), (400, 51690), (480, 43075), (500, 41352), (600, 34460), (750, 27568), (800, 25845), (1000, 20676), (1200, 17230), (1500, 13784), (1723, 12000), (2000, 10338), (2400, 8615), (3000, 6892), (3446, 6000), (4000, 5169)]