123090432

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:779

約数の個数: 80

約数和(自身を含む): 331026432

約数和(自身を除く): 207936000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 631, 762, 768, 1016, 1262, 1524, 1536, 1893, 2032, 2524, 3048, 3786, 4064, 5048, 6096, 7572, 8128, 10096, 12192, 15144, 16256, 20192, 24384, 30288, 32512, 40384, 48768, 60576, 65024, 80137, 80768, 97536, 121152, 160274, 161536, 195072, 240411, 242304, 320548, 323072, 480822, 484608, 641096, 961644, 969216, 1282192, 1923288, 2564384, 3846576, 5128768, 7693152, 10257536, 15386304, 20515072, 30772608, 41030144, 61545216, 123090432]

約数ペア:

[(1, 123090432), (2, 61545216), (3, 41030144), (4, 30772608), (6, 20515072), (8, 15386304), (12, 10257536), (16, 7693152), (24, 5128768), (32, 3846576), (48, 2564384), (64, 1923288), (96, 1282192), (127, 969216), (128, 961644), (192, 641096), (254, 484608), (256, 480822), (381, 323072), (384, 320548), (508, 242304), (512, 240411), (631, 195072), (762, 161536), (768, 160274), (1016, 121152), (1262, 97536), (1524, 80768), (1536, 80137), (1893, 65024), (2032, 60576), (2524, 48768), (3048, 40384), (3786, 32512), (4064, 30288), (5048, 24384), (6096, 20192), (7572, 16256), (8128, 15144), (10096, 12192)]