26945220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{821}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 75676608

約数和(自身を除く): 48731388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 821, 1094, 1641, 1642, 2188, 2463, 2735, 3282, 3284, 4105, 4926, 5470, 6564, 8205, 8210, 9852, 10940, 12315, 16410, 16420, 24630, 32820, 49260, 449087, 898174, 1347261, 1796348, 2245435, 2694522, 4490870, 5389044, 6736305, 8981740, 13472610, 26945220]

約数ペア:

[(1, 26945220), (2, 13472610), (3, 8981740), (4, 6736305), (5, 5389044), (6, 4490870), (10, 2694522), (12, 2245435), (15, 1796348), (20, 1347261), (30, 898174), (60, 449087), (547, 49260), (821, 32820), (1094, 24630), (1641, 16420), (1642, 16410), (2188, 12315), (2463, 10940), (2735, 9852), (3282, 8210), (3284, 8205), (4105, 6564), (4926, 5470)]