8692020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 27002976

約数和(自身を除く): 18310956

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, 1123, 1290, 1548, 1935, 2246, 2580, 3369, 3870, 4492, 5615, 6738, 7740, 10107, 11230, 13476, 16845, 20214, 22460, 33690, 40428, 48289, 50535, 67380, 96578, 101070, 144867, 193156, 202140, 241445, 289734, 434601, 482890, 579468, 724335, 869202, 965780, 1448670, 1738404, 2173005, 2897340, 4346010, 8692020]

約数ペア:

[(1, 8692020), (2, 4346010), (3, 2897340), (4, 2173005), (5, 1738404), (6, 1448670), (9, 965780), (10, 869202), (12, 724335), (15, 579468), (18, 482890), (20, 434601), (30, 289734), (36, 241445), (43, 202140), (45, 193156), (60, 144867), (86, 101070), (90, 96578), (129, 67380), (172, 50535), (180, 48289), (215, 40428), (258, 33690), (387, 22460), (430, 20214), (516, 16845), (645, 13476), (774, 11230), (860, 10107), (1123, 7740), (1290, 6738), (1548, 5615), (1935, 4492), (2246, 3870), (2580, 3369)]