55424640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{28867}}^1$

素因数の和:28889

約数の個数: 64

約数和(自身を含む): 176672160

約数和(自身を除く): 121247520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 28867, 57734, 86601, 115468, 144335, 173202, 230936, 288670, 346404, 433005, 461872, 577340, 692808, 866010, 923744, 1154680, 1385616, 1732020, 1847488, 2309360, 2771232, 3464040, 3694976, 4618720, 5542464, 6928080, 9237440, 11084928, 13856160, 18474880, 27712320, 55424640]

約数ペア:

[(1, 55424640), (2, 27712320), (3, 18474880), (4, 13856160), (5, 11084928), (6, 9237440), (8, 6928080), (10, 5542464), (12, 4618720), (15, 3694976), (16, 3464040), (20, 2771232), (24, 2309360), (30, 1847488), (32, 1732020), (40, 1385616), (48, 1154680), (60, 923744), (64, 866010), (80, 692808), (96, 577340), (120, 461872), (128, 433005), (160, 346404), (192, 288670), (240, 230936), (320, 173202), (384, 144335), (480, 115468), (640, 86601), (960, 57734), (1920, 28867)]