61125120

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 240

約数和(自身を含む): 242573760

約数和(自身を除く): 181448640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 379, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 758, 768, 840, 896, 960, 1008, 1120, 1137, 1152, 1260, 1280, 1344, 1440, 1516, 1536, 1680, 1792, 1895, 1920, 2016, 2240, 2274, 2304, 2520, 2560, 2653, 2688, 2880, 3032, 3360, 3411, 3584, 3790, 3840, 4032, 4480, 4548, 4608, 5040, 5306, 5376, 5685, 5760, 6064, 6720, 6822, 7580, 7680, 7959, 8064, 8960, 9096, 10080, 10612, 10752, 11370, 11520, 12128, 13265, 13440, 13644, 15160, 15918, 16128, 17055, 17920, 18192, 20160, 21224, 22740, 23040, 23877, 24256, 26530, 26880, 27288, 30320, 31836, 32256, 34110, 36384, 39795, 40320, 42448, 45480, 47754, 48512, 53060, 53760, 54576, 60640, 63672, 68220, 72768, 79590, 80640, 84896, 90960, 95508, 97024, 106120, 109152, 119385, 121280, 127344, 136440, 145536, 159180, 161280, 169792, 181920, 191016, 194048, 212240, 218304, 238770, 242560, 254688, 272880, 291072, 318360, 339584, 363840, 382032, 424480, 436608, 477540, 485120, 509376, 545760, 582144, 636720, 679168, 727680, 764064, 848960, 873216, 955080, 970240, 1018752, 1091520, 1273440, 1358336, 1455360, 1528128, 1697920, 1746432, 1910160, 2037504, 2183040, 2546880, 2910720, 3056256, 3395840, 3820320, 4075008, 4366080, 5093760, 6112512, 6791680, 7640640, 8732160, 10187520, 12225024, 15281280, 20375040, 30562560, 61125120]

約数ペア:

[(1, 61125120), (2, 30562560), (3, 20375040), (4, 15281280), (5, 12225024), (6, 10187520), (7, 8732160), (8, 7640640), (9, 6791680), (10, 6112512), (12, 5093760), (14, 4366080), (15, 4075008), (16, 3820320), (18, 3395840), (20, 3056256), (21, 2910720), (24, 2546880), (28, 2183040), (30, 2037504), (32, 1910160), (35, 1746432), (36, 1697920), (40, 1528128), (42, 1455360), (45, 1358336), (48, 1273440), (56, 1091520), (60, 1018752), (63, 970240), (64, 955080), (70, 873216), (72, 848960), (80, 764064), (84, 727680), (90, 679168), (96, 636720), (105, 582144), (112, 545760), (120, 509376), (126, 485120), (128, 477540), (140, 436608), (144, 424480), (160, 382032), (168, 363840), (180, 339584), (192, 318360), (210, 291072), (224, 272880), (240, 254688), (252, 242560), (256, 238770), (280, 218304), (288, 212240), (315, 194048), (320, 191016), (336, 181920), (360, 169792), (379, 161280), (384, 159180), (420, 145536), (448, 136440), (480, 127344), (504, 121280), (512, 119385), (560, 109152), (576, 106120), (630, 97024), (640, 95508), (672, 90960), (720, 84896), (758, 80640), (768, 79590), (840, 72768), (896, 68220), (960, 63672), (1008, 60640), (1120, 54576), (1137, 53760), (1152, 53060), (1260, 48512), (1280, 47754), (1344, 45480), (1440, 42448), (1516, 40320), (1536, 39795), (1680, 36384), (1792, 34110), (1895, 32256), (1920, 31836), (2016, 30320), (2240, 27288), (2274, 26880), (2304, 26530), (2520, 24256), (2560, 23877), (2653, 23040), (2688, 22740), (2880, 21224), (3032, 20160), (3360, 18192), (3411, 17920), (3584, 17055), (3790, 16128), (3840, 15918), (4032, 15160), (4480, 13644), (4548, 13440), (4608, 13265), (5040, 12128), (5306, 11520), (5376, 11370), (5685, 10752), (5760, 10612), (6064, 10080), (6720, 9096), (6822, 8960), (7580, 8064), (7680, 7959)]