22786440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{189887}}^1$

素因数の和:189901

約数の個数: 32

約数和(自身を含む): 68359680

約数和(自身を除く): 45573240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 189887, 379774, 569661, 759548, 949435, 1139322, 1519096, 1898870, 2278644, 2848305, 3797740, 4557288, 5696610, 7595480, 11393220, 22786440]

約数ペア:

[(1, 22786440), (2, 11393220), (3, 7595480), (4, 5696610), (5, 4557288), (6, 3797740), (8, 2848305), (10, 2278644), (12, 1898870), (15, 1519096), (20, 1139322), (24, 949435), (30, 759548), (40, 569661), (60, 379774), (120, 189887)]