54024180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{128629}}^1$

素因数の和:128648

約数の個数: 48

約数和(自身を含む): 172878720

約数和(自身を除く): 118854540

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, 128629, 257258, 385887, 514516, 643145, 771774, 900403, 1286290, 1543548, 1800806, 1929435, 2572580, 2701209, 3601612, 3858870, 4502015, 5402418, 7717740, 9004030, 10804836, 13506045, 18008060, 27012090, 54024180]

約数ペア:

[(1, 54024180), (2, 27012090), (3, 18008060), (4, 13506045), (5, 10804836), (6, 9004030), (7, 7717740), (10, 5402418), (12, 4502015), (14, 3858870), (15, 3601612), (20, 2701209), (21, 2572580), (28, 1929435), (30, 1800806), (35, 1543548), (42, 1286290), (60, 900403), (70, 771774), (84, 643145), (105, 514516), (140, 385887), (210, 257258), (420, 128629)]