7089180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16879}}^1$

素因数の和:16898

約数の個数: 48

約数和(自身を含む): 22686720

約数和(自身を除く): 15597540

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, 16879, 33758, 50637, 67516, 84395, 101274, 118153, 168790, 202548, 236306, 253185, 337580, 354459, 472612, 506370, 590765, 708918, 1012740, 1181530, 1417836, 1772295, 2363060, 3544590, 7089180]

約数ペア:

[(1, 7089180), (2, 3544590), (3, 2363060), (4, 1772295), (5, 1417836), (6, 1181530), (7, 1012740), (10, 708918), (12, 590765), (14, 506370), (15, 472612), (20, 354459), (21, 337580), (28, 253185), (30, 236306), (35, 202548), (42, 168790), (60, 118153), (70, 101274), (84, 84395), (105, 67516), (140, 50637), (210, 33758), (420, 16879)]