38427060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91493}}^1$

素因数の和:91512

約数の個数: 48

約数和(自身を含む): 122967936

約数和(自身を除く): 84540876

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, 91493, 182986, 274479, 365972, 457465, 548958, 640451, 914930, 1097916, 1280902, 1372395, 1829860, 1921353, 2561804, 2744790, 3202255, 3842706, 5489580, 6404510, 7685412, 9606765, 12809020, 19213530, 38427060]

約数ペア:

[(1, 38427060), (2, 19213530), (3, 12809020), (4, 9606765), (5, 7685412), (6, 6404510), (7, 5489580), (10, 3842706), (12, 3202255), (14, 2744790), (15, 2561804), (20, 1921353), (21, 1829860), (28, 1372395), (30, 1280902), (35, 1097916), (42, 914930), (60, 640451), (70, 548958), (84, 457465), (105, 365972), (140, 274479), (210, 182986), (420, 91493)]