4254682880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3739}}^1$

素因数の和:3894

約数の個数: 144

約数和(自身を含む): 11742044160

約数和(自身を除く): 7487361280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1280, 1778, 1792, 2032, 2240, 2540, 3556, 3739, 4064, 4445, 4480, 5080, 7112, 7478, 8128, 8890, 8960, 10160, 14224, 14956, 16256, 17780, 18695, 20320, 26173, 28448, 29912, 32512, 35560, 37390, 40640, 52346, 56896, 59824, 71120, 74780, 81280, 104692, 113792, 119648, 130865, 142240, 149560, 162560, 209384, 227584, 239296, 261730, 284480, 299120, 418768, 474853, 478592, 523460, 568960, 598240, 837536, 949706, 957184, 1046920, 1137920, 1196480, 1675072, 1899412, 2093840, 2374265, 2392960, 3323971, 3350144, 3798824, 4187680, 4748530, 4785920, 6647942, 6700288, 7597648, 8375360, 9497060, 13295884, 15195296, 16619855, 16750720, 18994120, 26591768, 30390592, 33239710, 33501440, 37988240, 53183536, 60781184, 66479420, 75976480, 106367072, 121562368, 132958840, 151952960, 212734144, 265917680, 303905920, 425468288, 531835360, 607811840, 850936576, 1063670720, 2127341440, 4254682880]

約数ペア:

[(1, 4254682880), (2, 2127341440), (4, 1063670720), (5, 850936576), (7, 607811840), (8, 531835360), (10, 425468288), (14, 303905920), (16, 265917680), (20, 212734144), (28, 151952960), (32, 132958840), (35, 121562368), (40, 106367072), (56, 75976480), (64, 66479420), (70, 60781184), (80, 53183536), (112, 37988240), (127, 33501440), (128, 33239710), (140, 30390592), (160, 26591768), (224, 18994120), (254, 16750720), (256, 16619855), (280, 15195296), (320, 13295884), (448, 9497060), (508, 8375360), (560, 7597648), (635, 6700288), (640, 6647942), (889, 4785920), (896, 4748530), (1016, 4187680), (1120, 3798824), (1270, 3350144), (1280, 3323971), (1778, 2392960), (1792, 2374265), (2032, 2093840), (2240, 1899412), (2540, 1675072), (3556, 1196480), (3739, 1137920), (4064, 1046920), (4445, 957184), (4480, 949706), (5080, 837536), (7112, 598240), (7478, 568960), (8128, 523460), (8890, 478592), (8960, 474853), (10160, 418768), (14224, 299120), (14956, 284480), (16256, 261730), (17780, 239296), (18695, 227584), (20320, 209384), (26173, 162560), (28448, 149560), (29912, 142240), (32512, 130865), (35560, 119648), (37390, 113792), (40640, 104692), (52346, 81280), (56896, 74780), (59824, 71120)]