1054161920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 176

約数和(自身を含む): 2939819520

約数和(自身を除く): 1885657600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 439, 448, 469, 512, 536, 560, 640, 670, 878, 896, 938, 1024, 1072, 1120, 1280, 1340, 1756, 1792, 1876, 2144, 2195, 2240, 2345, 2560, 2680, 3073, 3512, 3584, 3752, 4288, 4390, 4480, 4690, 5120, 5360, 6146, 7024, 7168, 7504, 8576, 8780, 8960, 9380, 10720, 12292, 14048, 15008, 15365, 17152, 17560, 17920, 18760, 21440, 24584, 28096, 29413, 30016, 30730, 34304, 35120, 35840, 37520, 42880, 49168, 56192, 58826, 60032, 61460, 68608, 70240, 75040, 85760, 98336, 112384, 117652, 120064, 122920, 140480, 147065, 150080, 171520, 196672, 205891, 224768, 235304, 240128, 245840, 280960, 294130, 300160, 343040, 393344, 411782, 449536, 470608, 480256, 491680, 561920, 588260, 600320, 786688, 823564, 941216, 983360, 1029455, 1123840, 1176520, 1200640, 1573376, 1647128, 1882432, 1966720, 2058910, 2247680, 2353040, 2401280, 3146752, 3294256, 3764864, 3933440, 4117820, 4706080, 6588512, 7529728, 7866880, 8235640, 9412160, 13177024, 15059456, 15733760, 16471280, 18824320, 26354048, 30118912, 32942560, 37648640, 52708096, 65885120, 75297280, 105416192, 131770240, 150594560, 210832384, 263540480, 527080960, 1054161920]

約数ペア:

[(1, 1054161920), (2, 527080960), (4, 263540480), (5, 210832384), (7, 150594560), (8, 131770240), (10, 105416192), (14, 75297280), (16, 65885120), (20, 52708096), (28, 37648640), (32, 32942560), (35, 30118912), (40, 26354048), (56, 18824320), (64, 16471280), (67, 15733760), (70, 15059456), (80, 13177024), (112, 9412160), (128, 8235640), (134, 7866880), (140, 7529728), (160, 6588512), (224, 4706080), (256, 4117820), (268, 3933440), (280, 3764864), (320, 3294256), (335, 3146752), (439, 2401280), (448, 2353040), (469, 2247680), (512, 2058910), (536, 1966720), (560, 1882432), (640, 1647128), (670, 1573376), (878, 1200640), (896, 1176520), (938, 1123840), (1024, 1029455), (1072, 983360), (1120, 941216), (1280, 823564), (1340, 786688), (1756, 600320), (1792, 588260), (1876, 561920), (2144, 491680), (2195, 480256), (2240, 470608), (2345, 449536), (2560, 411782), (2680, 393344), (3073, 343040), (3512, 300160), (3584, 294130), (3752, 280960), (4288, 245840), (4390, 240128), (4480, 235304), (4690, 224768), (5120, 205891), (5360, 196672), (6146, 171520), (7024, 150080), (7168, 147065), (7504, 140480), (8576, 122920), (8780, 120064), (8960, 117652), (9380, 112384), (10720, 98336), (12292, 85760), (14048, 75040), (15008, 70240), (15365, 68608), (17152, 61460), (17560, 60032), (17920, 58826), (18760, 56192), (21440, 49168), (24584, 42880), (28096, 37520), (29413, 35840), (30016, 35120), (30730, 34304)]