2720065536

素因数分解:

$2^{11}\times 3^4\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 240

約数和(自身を含む): 8562153600

約数和(自身を除く): 5842088064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 512, 513, 576, 608, 648, 684, 768, 863, 864, 912, 1024, 1026, 1152, 1216, 1296, 1368, 1536, 1539, 1726, 1728, 1824, 2048, 2052, 2304, 2432, 2589, 2592, 2736, 3072, 3078, 3452, 3456, 3648, 4104, 4608, 4864, 5178, 5184, 5472, 6144, 6156, 6904, 6912, 7296, 7767, 8208, 9216, 9728, 10356, 10368, 10944, 12312, 13808, 13824, 14592, 15534, 16397, 16416, 18432, 19456, 20712, 20736, 21888, 23301, 24624, 27616, 27648, 29184, 31068, 32794, 32832, 38912, 41424, 41472, 43776, 46602, 49191, 49248, 55232, 55296, 58368, 62136, 65588, 65664, 69903, 82848, 82944, 87552, 93204, 98382, 98496, 110464, 116736, 124272, 131176, 131328, 139806, 147573, 165696, 165888, 175104, 186408, 196764, 196992, 220928, 248544, 262352, 262656, 279612, 295146, 331392, 350208, 372816, 393528, 393984, 441856, 442719, 497088, 524704, 525312, 559224, 590292, 662784, 745632, 787056, 787968, 883712, 885438, 994176, 1049408, 1050624, 1118448, 1180584, 1325568, 1328157, 1491264, 1574112, 1575936, 1767424, 1770876, 1988352, 2098816, 2236896, 2361168, 2651136, 2656314, 2982528, 3148224, 3151872, 3541752, 3976704, 4197632, 4473792, 4722336, 5302272, 5312628, 5965056, 6296448, 7083504, 7953408, 8395264, 8947584, 9444672, 10625256, 11930112, 12592896, 14167008, 15906816, 16790528, 17895168, 18889344, 21250512, 23860224, 25185792, 28334016, 33581056, 35790336, 37778688, 42501024, 47720448, 50371584, 56668032, 71580672, 75557376, 85002048, 100743168, 113336064, 143161344, 151114752, 170004096, 226672128, 302229504, 340008192, 453344256, 680016384, 906688512, 1360032768, 2720065536]

約数ペア:

[(1, 2720065536), (2, 1360032768), (3, 906688512), (4, 680016384), (6, 453344256), (8, 340008192), (9, 302229504), (12, 226672128), (16, 170004096), (18, 151114752), (19, 143161344), (24, 113336064), (27, 100743168), (32, 85002048), (36, 75557376), (38, 71580672), (48, 56668032), (54, 50371584), (57, 47720448), (64, 42501024), (72, 37778688), (76, 35790336), (81, 33581056), (96, 28334016), (108, 25185792), (114, 23860224), (128, 21250512), (144, 18889344), (152, 17895168), (162, 16790528), (171, 15906816), (192, 14167008), (216, 12592896), (228, 11930112), (256, 10625256), (288, 9444672), (304, 8947584), (324, 8395264), (342, 7953408), (384, 7083504), (432, 6296448), (456, 5965056), (512, 5312628), (513, 5302272), (576, 4722336), (608, 4473792), (648, 4197632), (684, 3976704), (768, 3541752), (863, 3151872), (864, 3148224), (912, 2982528), (1024, 2656314), (1026, 2651136), (1152, 2361168), (1216, 2236896), (1296, 2098816), (1368, 1988352), (1536, 1770876), (1539, 1767424), (1726, 1575936), (1728, 1574112), (1824, 1491264), (2048, 1328157), (2052, 1325568), (2304, 1180584), (2432, 1118448), (2589, 1050624), (2592, 1049408), (2736, 994176), (3072, 885438), (3078, 883712), (3452, 787968), (3456, 787056), (3648, 745632), (4104, 662784), (4608, 590292), (4864, 559224), (5178, 525312), (5184, 524704), (5472, 497088), (6144, 442719), (6156, 441856), (6904, 393984), (6912, 393528), (7296, 372816), (7767, 350208), (8208, 331392), (9216, 295146), (9728, 279612), (10356, 262656), (10368, 262352), (10944, 248544), (12312, 220928), (13808, 196992), (13824, 196764), (14592, 186408), (15534, 175104), (16397, 165888), (16416, 165696), (18432, 147573), (19456, 139806), (20712, 131328), (20736, 131176), (21888, 124272), (23301, 116736), (24624, 110464), (27616, 98496), (27648, 98382), (29184, 93204), (31068, 87552), (32794, 82944), (32832, 82848), (38912, 69903), (41424, 65664), (41472, 65588), (43776, 62136), (46602, 58368), (49191, 55296), (49248, 55232)]