56506440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{470887}}^1$

素因数の和:470901

約数の個数: 32

約数和(自身を含む): 169519680

約数和(自身を除く): 113013240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 470887, 941774, 1412661, 1883548, 2354435, 2825322, 3767096, 4708870, 5650644, 7063305, 9417740, 11301288, 14126610, 18835480, 28253220, 56506440]

約数ペア:

[(1, 56506440), (2, 28253220), (3, 18835480), (4, 14126610), (5, 11301288), (6, 9417740), (8, 7063305), (10, 5650644), (12, 4708870), (15, 3767096), (20, 2825322), (24, 2354435), (30, 1883548), (40, 1412661), (60, 941774), (120, 470887)]