127130360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10559}}^1$

素因数の和:10620

約数の個数: 64

約数和(自身を含む): 334540800

約数和(自身を除く): 207410440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 10559, 12040, 21118, 42236, 52795, 73913, 84472, 105590, 147826, 211180, 295652, 369565, 422360, 454037, 591304, 739130, 908074, 1478260, 1816148, 2270185, 2956520, 3178259, 3632296, 4540370, 6356518, 9080740, 12713036, 15891295, 18161480, 25426072, 31782590, 63565180, 127130360]

約数ペア:

[(1, 127130360), (2, 63565180), (4, 31782590), (5, 25426072), (7, 18161480), (8, 15891295), (10, 12713036), (14, 9080740), (20, 6356518), (28, 4540370), (35, 3632296), (40, 3178259), (43, 2956520), (56, 2270185), (70, 1816148), (86, 1478260), (140, 908074), (172, 739130), (215, 591304), (280, 454037), (301, 422360), (344, 369565), (430, 295652), (602, 211180), (860, 147826), (1204, 105590), (1505, 84472), (1720, 73913), (2408, 52795), (3010, 42236), (6020, 21118), (10559, 12040)]