827893620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106963}}^1$

素因数の和:107021

約数の個数: 72

約数和(自身を含む): 2569703136

約数和(自身を除く): 1741809516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 106963, 213926, 320889, 427852, 534815, 641778, 962667, 1069630, 1283556, 1604445, 1925334, 2139260, 3208890, 3850668, 4599409, 4813335, 6417780, 9198818, 9626670, 13798227, 18397636, 19253340, 22997045, 27596454, 41394681, 45994090, 55192908, 68991135, 82789362, 91988180, 137982270, 165578724, 206973405, 275964540, 413946810, 827893620]

約数ペア:

[(1, 827893620), (2, 413946810), (3, 275964540), (4, 206973405), (5, 165578724), (6, 137982270), (9, 91988180), (10, 82789362), (12, 68991135), (15, 55192908), (18, 45994090), (20, 41394681), (30, 27596454), (36, 22997045), (43, 19253340), (45, 18397636), (60, 13798227), (86, 9626670), (90, 9198818), (129, 6417780), (172, 4813335), (180, 4599409), (215, 3850668), (258, 3208890), (387, 2139260), (430, 1925334), (516, 1604445), (645, 1283556), (774, 1069630), (860, 962667), (1290, 641778), (1548, 534815), (1935, 427852), (2580, 320889), (3870, 213926), (7740, 106963)]