896764260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2135153}}^1$

素因数の和:2135172

約数の個数: 48

約数和(自身を含む): 2869646976

約数和(自身を除く): 1972882716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2135153, 4270306, 6405459, 8540612, 10675765, 12810918, 14946071, 21351530, 25621836, 29892142, 32027295, 42703060, 44838213, 59784284, 64054590, 74730355, 89676426, 128109180, 149460710, 179352852, 224191065, 298921420, 448382130, 896764260]

約数ペア:

[(1, 896764260), (2, 448382130), (3, 298921420), (4, 224191065), (5, 179352852), (6, 149460710), (7, 128109180), (10, 89676426), (12, 74730355), (14, 64054590), (15, 59784284), (20, 44838213), (21, 42703060), (28, 32027295), (30, 29892142), (35, 25621836), (42, 21351530), (60, 14946071), (70, 12810918), (84, 10675765), (105, 8540612), (140, 6405459), (210, 4270306), (420, 2135153)]