55906440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{465887}}^1$

素因数の和:465901

約数の個数: 32

約数和(自身を含む): 167719680

約数和(自身を除く): 111813240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 465887, 931774, 1397661, 1863548, 2329435, 2795322, 3727096, 4658870, 5590644, 6988305, 9317740, 11181288, 13976610, 18635480, 27953220, 55906440]

約数ペア:

[(1, 55906440), (2, 27953220), (3, 18635480), (4, 13976610), (5, 11181288), (6, 9317740), (8, 6988305), (10, 5590644), (12, 4658870), (15, 3727096), (20, 2795322), (24, 2329435), (30, 1863548), (40, 1397661), (60, 931774), (120, 465887)]