140041728

素因数分解:

$2^9\times 3^2\times {\mathrm{30391}}^1$

素因数の和:30415

約数の個数: 60

約数和(自身を含む): 404183208

約数和(自身を除く): 264141480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 30391, 60782, 91173, 121564, 182346, 243128, 273519, 364692, 486256, 547038, 729384, 972512, 1094076, 1458768, 1945024, 2188152, 2917536, 3890048, 4376304, 5835072, 7780096, 8752608, 11670144, 15560192, 17505216, 23340288, 35010432, 46680576, 70020864, 140041728]

約数ペア:

[(1, 140041728), (2, 70020864), (3, 46680576), (4, 35010432), (6, 23340288), (8, 17505216), (9, 15560192), (12, 11670144), (16, 8752608), (18, 7780096), (24, 5835072), (32, 4376304), (36, 3890048), (48, 2917536), (64, 2188152), (72, 1945024), (96, 1458768), (128, 1094076), (144, 972512), (192, 729384), (256, 547038), (288, 486256), (384, 364692), (512, 273519), (576, 243128), (768, 182346), (1152, 121564), (1536, 91173), (2304, 60782), (4608, 30391)]