22557960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20887}}^1$

素因数の和:20907

約数の個数: 64

約数和(自身を含む): 75196800

約数和(自身を除く): 52638840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 20887, 41774, 62661, 83548, 104435, 125322, 167096, 187983, 208870, 250644, 313305, 375966, 417740, 501288, 563949, 626610, 751932, 835480, 939915, 1127898, 1253220, 1503864, 1879830, 2255796, 2506440, 2819745, 3759660, 4511592, 5639490, 7519320, 11278980, 22557960]

約数ペア:

[(1, 22557960), (2, 11278980), (3, 7519320), (4, 5639490), (5, 4511592), (6, 3759660), (8, 2819745), (9, 2506440), (10, 2255796), (12, 1879830), (15, 1503864), (18, 1253220), (20, 1127898), (24, 939915), (27, 835480), (30, 751932), (36, 626610), (40, 563949), (45, 501288), (54, 417740), (60, 375966), (72, 313305), (90, 250644), (108, 208870), (120, 187983), (135, 167096), (180, 125322), (216, 104435), (270, 83548), (360, 62661), (540, 41774), (1080, 20887)]