1578180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 4576320

約数和(自身を除く): 2998140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 907, 1740, 1814, 2721, 3628, 4535, 5442, 9070, 10884, 13605, 18140, 26303, 27210, 52606, 54420, 78909, 105212, 131515, 157818, 263030, 315636, 394545, 526060, 789090, 1578180]

約数ペア:

[(1, 1578180), (2, 789090), (3, 526060), (4, 394545), (5, 315636), (6, 263030), (10, 157818), (12, 131515), (15, 105212), (20, 78909), (29, 54420), (30, 52606), (58, 27210), (60, 26303), (87, 18140), (116, 13605), (145, 10884), (174, 9070), (290, 5442), (348, 4535), (435, 3628), (580, 2721), (870, 1814), (907, 1740)]