21923788320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{724993}}^1$

素因数の和:725024

約数の個数: 192

約数和(自身を含む): 87695274240

約数和(自身を除く): 65771485920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 724993, 1449986, 2174979, 2899972, 3624965, 4349958, 5074951, 5799944, 6524937, 7249930, 8699916, 10149902, 10874895, 11599888, 13049874, 14499860, 15224853, 17399832, 19574811, 20299804, 21749790, 23199776, 25374755, 26099748, 28999720, 30449706, 32624685, 34799664, 39149622, 40599608, 43499580, 45674559, 50749510, 52199496, 57999440, 60899412, 65249370, 69599328, 76124265, 78299244, 81199216, 86999160, 91349118, 97874055, 101499020, 104398992, 115998880, 121798824, 130498740, 137023677, 152248530, 156598488, 162398432, 173998320, 182698236, 195748110, 202998040, 208797984, 228372795, 243597648, 260997480, 274047354, 304497060, 313196976, 347996640, 365396472, 391496220, 405996080, 456745590, 487195296, 521994960, 548094708, 608994120, 626393952, 685118385, 730792944, 782992440, 811992160, 913491180, 1043989920, 1096189416, 1217988240, 1370236770, 1461585888, 1565984880, 1826982360, 2192378832, 2435976480, 2740473540, 3131969760, 3653964720, 4384757664, 5480947080, 7307929440, 10961894160, 21923788320]

約数ペア:

[(1, 21923788320), (2, 10961894160), (3, 7307929440), (4, 5480947080), (5, 4384757664), (6, 3653964720), (7, 3131969760), (8, 2740473540), (9, 2435976480), (10, 2192378832), (12, 1826982360), (14, 1565984880), (15, 1461585888), (16, 1370236770), (18, 1217988240), (20, 1096189416), (21, 1043989920), (24, 913491180), (27, 811992160), (28, 782992440), (30, 730792944), (32, 685118385), (35, 626393952), (36, 608994120), (40, 548094708), (42, 521994960), (45, 487195296), (48, 456745590), (54, 405996080), (56, 391496220), (60, 365396472), (63, 347996640), (70, 313196976), (72, 304497060), (80, 274047354), (84, 260997480), (90, 243597648), (96, 228372795), (105, 208797984), (108, 202998040), (112, 195748110), (120, 182698236), (126, 173998320), (135, 162398432), (140, 156598488), (144, 152248530), (160, 137023677), (168, 130498740), (180, 121798824), (189, 115998880), (210, 104398992), (216, 101499020), (224, 97874055), (240, 91349118), (252, 86999160), (270, 81199216), (280, 78299244), (288, 76124265), (315, 69599328), (336, 65249370), (360, 60899412), (378, 57999440), (420, 52199496), (432, 50749510), (480, 45674559), (504, 43499580), (540, 40599608), (560, 39149622), (630, 34799664), (672, 32624685), (720, 30449706), (756, 28999720), (840, 26099748), (864, 25374755), (945, 23199776), (1008, 21749790), (1080, 20299804), (1120, 19574811), (1260, 17399832), (1440, 15224853), (1512, 14499860), (1680, 13049874), (1890, 11599888), (2016, 10874895), (2160, 10149902), (2520, 8699916), (3024, 7249930), (3360, 6524937), (3780, 5799944), (4320, 5074951), (5040, 4349958), (6048, 3624965), (7560, 2899972), (10080, 2174979), (15120, 1449986), (30240, 724993)]