43421340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1129}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 121877280

約数和(自身を除く): 78455940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1129, 1282, 1923, 2258, 2564, 3205, 3387, 3846, 4516, 5645, 6410, 6774, 7692, 9615, 11290, 12820, 13548, 16935, 19230, 22580, 33870, 38460, 67740, 723689, 1447378, 2171067, 2894756, 3618445, 4342134, 7236890, 8684268, 10855335, 14473780, 21710670, 43421340]

約数ペア:

[(1, 43421340), (2, 21710670), (3, 14473780), (4, 10855335), (5, 8684268), (6, 7236890), (10, 4342134), (12, 3618445), (15, 2894756), (20, 2171067), (30, 1447378), (60, 723689), (641, 67740), (1129, 38460), (1282, 33870), (1923, 22580), (2258, 19230), (2564, 16935), (3205, 13548), (3387, 12820), (3846, 11290), (4516, 9615), (5645, 7692), (6410, 6774)]