12196520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 32123520

約数和(自身を除く): 19927000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1013, 1204, 1505, 1720, 2026, 2408, 3010, 4052, 5065, 6020, 7091, 8104, 10130, 12040, 14182, 20260, 28364, 35455, 40520, 43559, 56728, 70910, 87118, 141820, 174236, 217795, 283640, 304913, 348472, 435590, 609826, 871180, 1219652, 1524565, 1742360, 2439304, 3049130, 6098260, 12196520]

約数ペア:

[(1, 12196520), (2, 6098260), (4, 3049130), (5, 2439304), (7, 1742360), (8, 1524565), (10, 1219652), (14, 871180), (20, 609826), (28, 435590), (35, 348472), (40, 304913), (43, 283640), (56, 217795), (70, 174236), (86, 141820), (140, 87118), (172, 70910), (215, 56728), (280, 43559), (301, 40520), (344, 35455), (430, 28364), (602, 20260), (860, 14182), (1013, 12040), (1204, 10130), (1505, 8104), (1720, 7091), (2026, 6020), (2408, 5065), (3010, 4052)]