15784320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8221}}^1$

素因数の和:8243

約数の個数: 64

約数和(自身を含む): 50318640

約数和(自身を除く): 34534320

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, 8221, 16442, 24663, 32884, 41105, 49326, 65768, 82210, 98652, 123315, 131536, 164420, 197304, 246630, 263072, 328840, 394608, 493260, 526144, 657680, 789216, 986520, 1052288, 1315360, 1578432, 1973040, 2630720, 3156864, 3946080, 5261440, 7892160, 15784320]

約数ペア:

[(1, 15784320), (2, 7892160), (3, 5261440), (4, 3946080), (5, 3156864), (6, 2630720), (8, 1973040), (10, 1578432), (12, 1315360), (15, 1052288), (16, 986520), (20, 789216), (24, 657680), (30, 526144), (32, 493260), (40, 394608), (48, 328840), (60, 263072), (64, 246630), (80, 197304), (96, 164420), (120, 131536), (128, 123315), (160, 98652), (192, 82210), (240, 65768), (320, 49326), (384, 41105), (480, 32884), (640, 24663), (960, 16442), (1920, 8221)]