2481570720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4547}}^1$

素因数の和:4947

約数の個数: 144

約数和(自身を含む): 8492571360

約数和(自身を除く): 6011000640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 379, 480, 720, 758, 1137, 1440, 1516, 1895, 2274, 3032, 3411, 3790, 4547, 4548, 5685, 6064, 6822, 7580, 9094, 9096, 11370, 12128, 13641, 13644, 15160, 17055, 18188, 18192, 22735, 22740, 27282, 27288, 30320, 34110, 36376, 36384, 40923, 45470, 45480, 54564, 54576, 60640, 68205, 68220, 72752, 81846, 90940, 90960, 109128, 109152, 136410, 136440, 145504, 163692, 181880, 181920, 204615, 218256, 272820, 272880, 327384, 363760, 409230, 436512, 545640, 545760, 654768, 727520, 818460, 1091280, 1309536, 1636920, 1723313, 2182560, 3273840, 3446626, 5169939, 6547680, 6893252, 8616565, 10339878, 13786504, 15509817, 17233130, 20679756, 25849695, 27573008, 31019634, 34466260, 41359512, 51699390, 55146016, 62039268, 68932520, 77549085, 82719024, 103398780, 124078536, 137865040, 155098170, 165438048, 206797560, 248157072, 275730080, 310196340, 413595120, 496314144, 620392680, 827190240, 1240785360, 2481570720]

約数ペア:

[(1, 2481570720), (2, 1240785360), (3, 827190240), (4, 620392680), (5, 496314144), (6, 413595120), (8, 310196340), (9, 275730080), (10, 248157072), (12, 206797560), (15, 165438048), (16, 155098170), (18, 137865040), (20, 124078536), (24, 103398780), (30, 82719024), (32, 77549085), (36, 68932520), (40, 62039268), (45, 55146016), (48, 51699390), (60, 41359512), (72, 34466260), (80, 31019634), (90, 27573008), (96, 25849695), (120, 20679756), (144, 17233130), (160, 15509817), (180, 13786504), (240, 10339878), (288, 8616565), (360, 6893252), (379, 6547680), (480, 5169939), (720, 3446626), (758, 3273840), (1137, 2182560), (1440, 1723313), (1516, 1636920), (1895, 1309536), (2274, 1091280), (3032, 818460), (3411, 727520), (3790, 654768), (4547, 545760), (4548, 545640), (5685, 436512), (6064, 409230), (6822, 363760), (7580, 327384), (9094, 272880), (9096, 272820), (11370, 218256), (12128, 204615), (13641, 181920), (13644, 181880), (15160, 163692), (17055, 145504), (18188, 136440), (18192, 136410), (22735, 109152), (22740, 109128), (27282, 90960), (27288, 90940), (30320, 81846), (34110, 72752), (36376, 68220), (36384, 68205), (40923, 60640), (45470, 54576), (45480, 54564)]