19680600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{32801}}^1$

素因数の和:32820

約数の個数: 48

約数和(自身を含む): 61011720

約数和(自身を除く): 41331120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 32801, 65602, 98403, 131204, 164005, 196806, 262408, 328010, 393612, 492015, 656020, 787224, 820025, 984030, 1312040, 1640050, 1968060, 2460075, 3280100, 3936120, 4920150, 6560200, 9840300, 19680600]

約数ペア:

[(1, 19680600), (2, 9840300), (3, 6560200), (4, 4920150), (5, 3936120), (6, 3280100), (8, 2460075), (10, 1968060), (12, 1640050), (15, 1312040), (20, 984030), (24, 820025), (25, 787224), (30, 656020), (40, 492015), (50, 393612), (60, 328010), (75, 262408), (100, 196806), (120, 164005), (150, 131204), (200, 98403), (300, 65602), (600, 32801)]