136928640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71317}}^1$

素因数の和:71339

約数の個数: 64

約数和(自身を含む): 436466160

約数和(自身を除く): 299537520

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, 71317, 142634, 213951, 285268, 356585, 427902, 570536, 713170, 855804, 1069755, 1141072, 1426340, 1711608, 2139510, 2282144, 2852680, 3423216, 4279020, 4564288, 5705360, 6846432, 8558040, 9128576, 11410720, 13692864, 17116080, 22821440, 27385728, 34232160, 45642880, 68464320, 136928640]

約数ペア:

[(1, 136928640), (2, 68464320), (3, 45642880), (4, 34232160), (5, 27385728), (6, 22821440), (8, 17116080), (10, 13692864), (12, 11410720), (15, 9128576), (16, 8558040), (20, 6846432), (24, 5705360), (30, 4564288), (32, 4279020), (40, 3423216), (48, 2852680), (60, 2282144), (64, 2139510), (80, 1711608), (96, 1426340), (120, 1141072), (128, 1069755), (160, 855804), (192, 713170), (240, 570536), (320, 427902), (384, 356585), (480, 285268), (640, 213951), (960, 142634), (1920, 71317)]