2720441472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:683

約数の個数: 256

約数和(自身を含む): 8742297600

約数和(自身を除く): 6021856128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 79, 84, 92, 96, 112, 128, 138, 158, 161, 168, 184, 192, 224, 237, 276, 316, 322, 336, 368, 384, 448, 474, 483, 552, 553, 557, 632, 644, 672, 736, 896, 948, 966, 1104, 1106, 1114, 1264, 1288, 1344, 1472, 1659, 1671, 1817, 1896, 1932, 2208, 2212, 2228, 2528, 2576, 2688, 2944, 3318, 3342, 3634, 3792, 3864, 3899, 4416, 4424, 4456, 5056, 5152, 5451, 6636, 6684, 7268, 7584, 7728, 7798, 8832, 8848, 8912, 10112, 10304, 10902, 11697, 12719, 12811, 13272, 13368, 14536, 15168, 15456, 15596, 17696, 17824, 20608, 21804, 23394, 25438, 25622, 26544, 26736, 29072, 30336, 30912, 31192, 35392, 35648, 38157, 38433, 43608, 44003, 46788, 50876, 51244, 53088, 53472, 58144, 61824, 62384, 70784, 71296, 76314, 76866, 87216, 88006, 89677, 93576, 101752, 102488, 106176, 106944, 116288, 124768, 132009, 152628, 153732, 174432, 176012, 179354, 187152, 203504, 204976, 212352, 213888, 232576, 249536, 264018, 269031, 305256, 307464, 308021, 348864, 352024, 358708, 374304, 407008, 409952, 499072, 528036, 538062, 610512, 614928, 616042, 697728, 704048, 717416, 748608, 814016, 819904, 924063, 1012069, 1056072, 1076124, 1221024, 1229856, 1232084, 1408096, 1434832, 1497216, 1628032, 1639808, 1848126, 2024138, 2112144, 2152248, 2442048, 2459712, 2464168, 2816192, 2869664, 3036207, 3696252, 4048276, 4224288, 4304496, 4884096, 4919424, 4928336, 5632384, 5739328, 6072414, 7084483, 7392504, 8096552, 8448576, 8608992, 9856672, 11478656, 12144828, 14168966, 14785008, 16193104, 16897152, 17217984, 19713344, 21253449, 24289656, 28337932, 29570016, 32386208, 34435968, 39426688, 42506898, 48579312, 56675864, 59140032, 64772416, 85013796, 97158624, 113351728, 118280064, 129544832, 170027592, 194317248, 226703456, 340055184, 388634496, 453406912, 680110368, 906813824, 1360220736, 2720441472]

約数ペア:

[(1, 2720441472), (2, 1360220736), (3, 906813824), (4, 680110368), (6, 453406912), (7, 388634496), (8, 340055184), (12, 226703456), (14, 194317248), (16, 170027592), (21, 129544832), (23, 118280064), (24, 113351728), (28, 97158624), (32, 85013796), (42, 64772416), (46, 59140032), (48, 56675864), (56, 48579312), (64, 42506898), (69, 39426688), (79, 34435968), (84, 32386208), (92, 29570016), (96, 28337932), (112, 24289656), (128, 21253449), (138, 19713344), (158, 17217984), (161, 16897152), (168, 16193104), (184, 14785008), (192, 14168966), (224, 12144828), (237, 11478656), (276, 9856672), (316, 8608992), (322, 8448576), (336, 8096552), (368, 7392504), (384, 7084483), (448, 6072414), (474, 5739328), (483, 5632384), (552, 4928336), (553, 4919424), (557, 4884096), (632, 4304496), (644, 4224288), (672, 4048276), (736, 3696252), (896, 3036207), (948, 2869664), (966, 2816192), (1104, 2464168), (1106, 2459712), (1114, 2442048), (1264, 2152248), (1288, 2112144), (1344, 2024138), (1472, 1848126), (1659, 1639808), (1671, 1628032), (1817, 1497216), (1896, 1434832), (1932, 1408096), (2208, 1232084), (2212, 1229856), (2228, 1221024), (2528, 1076124), (2576, 1056072), (2688, 1012069), (2944, 924063), (3318, 819904), (3342, 814016), (3634, 748608), (3792, 717416), (3864, 704048), (3899, 697728), (4416, 616042), (4424, 614928), (4456, 610512), (5056, 538062), (5152, 528036), (5451, 499072), (6636, 409952), (6684, 407008), (7268, 374304), (7584, 358708), (7728, 352024), (7798, 348864), (8832, 308021), (8848, 307464), (8912, 305256), (10112, 269031), (10304, 264018), (10902, 249536), (11697, 232576), (12719, 213888), (12811, 212352), (13272, 204976), (13368, 203504), (14536, 187152), (15168, 179354), (15456, 176012), (15596, 174432), (17696, 153732), (17824, 152628), (20608, 132009), (21804, 124768), (23394, 116288), (25438, 106944), (25622, 106176), (26544, 102488), (26736, 101752), (29072, 93576), (30336, 89677), (30912, 88006), (31192, 87216), (35392, 76866), (35648, 76314), (38157, 71296), (38433, 70784), (43608, 62384), (44003, 61824), (46788, 58144), (50876, 53472), (51244, 53088)]