67673880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20887}}^1$

素因数の和:20910

約数の個数: 80

約数和(自身を含む): 227470320

約数和(自身を除く): 159796440

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20887, 41774, 62661, 83548, 104435, 125322, 167096, 187983, 208870, 250644, 313305, 375966, 417740, 501288, 563949, 626610, 751932, 835480, 939915, 1127898, 1253220, 1503864, 1691847, 1879830, 2255796, 2506440, 2819745, 3383694, 3759660, 4511592, 5639490, 6767388, 7519320, 8459235, 11278980, 13534776, 16918470, 22557960, 33836940, 67673880]

約数ペア:

[(1, 67673880), (2, 33836940), (3, 22557960), (4, 16918470), (5, 13534776), (6, 11278980), (8, 8459235), (9, 7519320), (10, 6767388), (12, 5639490), (15, 4511592), (18, 3759660), (20, 3383694), (24, 2819745), (27, 2506440), (30, 2255796), (36, 1879830), (40, 1691847), (45, 1503864), (54, 1253220), (60, 1127898), (72, 939915), (81, 835480), (90, 751932), (108, 626610), (120, 563949), (135, 501288), (162, 417740), (180, 375966), (216, 313305), (270, 250644), (324, 208870), (360, 187983), (405, 167096), (540, 125322), (648, 104435), (810, 83548), (1080, 62661), (1620, 41774), (3240, 20887)]