2077806720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:915

約数の個数: 256

約数和(自身を含む): 7289948160

約数和(自身を除く): 5212141440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 131, 132, 160, 165, 176, 192, 220, 240, 262, 264, 320, 330, 352, 384, 393, 440, 480, 524, 528, 640, 655, 660, 704, 751, 786, 880, 960, 1048, 1056, 1310, 1320, 1408, 1441, 1502, 1572, 1760, 1920, 1965, 2096, 2112, 2253, 2620, 2640, 2882, 3004, 3144, 3520, 3755, 3930, 4192, 4224, 4323, 4506, 5240, 5280, 5764, 6008, 6288, 7040, 7205, 7510, 7860, 8261, 8384, 8646, 9012, 10480, 10560, 11265, 11528, 12016, 12576, 14410, 15020, 15720, 16522, 16768, 17292, 18024, 20960, 21120, 21615, 22530, 23056, 24032, 24783, 25152, 28820, 30040, 31440, 33044, 34584, 36048, 41305, 41920, 43230, 45060, 46112, 48064, 49566, 50304, 57640, 60080, 62880, 66088, 69168, 72096, 82610, 83840, 86460, 90120, 92224, 96128, 98381, 99132, 115280, 120160, 123915, 125760, 132176, 138336, 144192, 165220, 172920, 180240, 184448, 196762, 198264, 230560, 240320, 247830, 251520, 264352, 276672, 288384, 295143, 330440, 345840, 360480, 393524, 396528, 461120, 480640, 491905, 495660, 528704, 553344, 590286, 660880, 691680, 720960, 787048, 793056, 922240, 983810, 991320, 1057408, 1082191, 1180572, 1321760, 1383360, 1441920, 1475715, 1574096, 1586112, 1967620, 1982640, 2164382, 2361144, 2643520, 2766720, 2951430, 3148192, 3172224, 3246573, 3935240, 3965280, 4328764, 4722288, 5287040, 5410955, 5902860, 6296384, 6493146, 7870480, 7930560, 8657528, 9444576, 10821910, 11805720, 12592768, 12986292, 15740960, 15861120, 16232865, 17315056, 18889152, 21643820, 23611440, 25972584, 31481920, 32465730, 34630112, 37778304, 43287640, 47222880, 51945168, 62963840, 64931460, 69260224, 86575280, 94445760, 103890336, 129862920, 138520448, 173150560, 188891520, 207780672, 259725840, 346301120, 415561344, 519451680, 692602240, 1038903360, 2077806720]

約数ペア:

[(1, 2077806720), (2, 1038903360), (3, 692602240), (4, 519451680), (5, 415561344), (6, 346301120), (8, 259725840), (10, 207780672), (11, 188891520), (12, 173150560), (15, 138520448), (16, 129862920), (20, 103890336), (22, 94445760), (24, 86575280), (30, 69260224), (32, 64931460), (33, 62963840), (40, 51945168), (44, 47222880), (48, 43287640), (55, 37778304), (60, 34630112), (64, 32465730), (66, 31481920), (80, 25972584), (88, 23611440), (96, 21643820), (110, 18889152), (120, 17315056), (128, 16232865), (131, 15861120), (132, 15740960), (160, 12986292), (165, 12592768), (176, 11805720), (192, 10821910), (220, 9444576), (240, 8657528), (262, 7930560), (264, 7870480), (320, 6493146), (330, 6296384), (352, 5902860), (384, 5410955), (393, 5287040), (440, 4722288), (480, 4328764), (524, 3965280), (528, 3935240), (640, 3246573), (655, 3172224), (660, 3148192), (704, 2951430), (751, 2766720), (786, 2643520), (880, 2361144), (960, 2164382), (1048, 1982640), (1056, 1967620), (1310, 1586112), (1320, 1574096), (1408, 1475715), (1441, 1441920), (1502, 1383360), (1572, 1321760), (1760, 1180572), (1920, 1082191), (1965, 1057408), (2096, 991320), (2112, 983810), (2253, 922240), (2620, 793056), (2640, 787048), (2882, 720960), (3004, 691680), (3144, 660880), (3520, 590286), (3755, 553344), (3930, 528704), (4192, 495660), (4224, 491905), (4323, 480640), (4506, 461120), (5240, 396528), (5280, 393524), (5764, 360480), (6008, 345840), (6288, 330440), (7040, 295143), (7205, 288384), (7510, 276672), (7860, 264352), (8261, 251520), (8384, 247830), (8646, 240320), (9012, 230560), (10480, 198264), (10560, 196762), (11265, 184448), (11528, 180240), (12016, 172920), (12576, 165220), (14410, 144192), (15020, 138336), (15720, 132176), (16522, 125760), (16768, 123915), (17292, 120160), (18024, 115280), (20960, 99132), (21120, 98381), (21615, 96128), (22530, 92224), (23056, 90120), (24032, 86460), (24783, 83840), (25152, 82610), (28820, 72096), (30040, 69168), (31440, 66088), (33044, 62880), (34584, 60080), (36048, 57640), (41305, 50304), (41920, 49566), (43230, 48064), (45060, 46112)]