2163057720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{20887}}^1$

素因数の和:21764

約数の個数: 64

約数和(自身を含む): 6497003520

約数和(自身を除く): 4333945800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 863, 1726, 2589, 3452, 4315, 5178, 6904, 8630, 10356, 12945, 17260, 20712, 20887, 25890, 34520, 41774, 51780, 62661, 83548, 103560, 104435, 125322, 167096, 208870, 250644, 313305, 417740, 501288, 626610, 835480, 1253220, 2506440, 18025481, 36050962, 54076443, 72101924, 90127405, 108152886, 144203848, 180254810, 216305772, 270382215, 360509620, 432611544, 540764430, 721019240, 1081528860, 2163057720]

約数ペア:

[(1, 2163057720), (2, 1081528860), (3, 721019240), (4, 540764430), (5, 432611544), (6, 360509620), (8, 270382215), (10, 216305772), (12, 180254810), (15, 144203848), (20, 108152886), (24, 90127405), (30, 72101924), (40, 54076443), (60, 36050962), (120, 18025481), (863, 2506440), (1726, 1253220), (2589, 835480), (3452, 626610), (4315, 501288), (5178, 417740), (6904, 313305), (8630, 250644), (10356, 208870), (12945, 167096), (17260, 125322), (20712, 104435), (20887, 103560), (25890, 83548), (34520, 62661), (41774, 51780)]