2783429280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66653}}^1$

素因数の和:66703

約数の個数: 144

約数和(自身を含む): 9826132680

約数和(自身を除く): 7042703400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 41760, 66653, 133306, 199959, 266612, 333265, 399918, 533224, 599877, 666530, 799836, 999795, 1066448, 1199754, 1333060, 1599672, 1932937, 1999590, 2132896, 2399508, 2666120, 2999385, 3199344, 3865874, 3999180, 4799016, 5332240, 5798811, 5998770, 6398688, 7731748, 7998360, 9598032, 9664685, 10664480, 11597622, 11997540, 15463496, 15996720, 17396433, 19196064, 19329370, 23195244, 23995080, 28994055, 30926992, 31993440, 34792866, 38658740, 46390488, 47990160, 57988110, 61853984, 69585732, 77317480, 86982165, 92780976, 95980320, 115976220, 139171464, 154634960, 173964330, 185561952, 231952440, 278342928, 309269920, 347928660, 463904880, 556685856, 695857320, 927809760, 1391714640, 2783429280]

約数ペア:

[(1, 2783429280), (2, 1391714640), (3, 927809760), (4, 695857320), (5, 556685856), (6, 463904880), (8, 347928660), (9, 309269920), (10, 278342928), (12, 231952440), (15, 185561952), (16, 173964330), (18, 154634960), (20, 139171464), (24, 115976220), (29, 95980320), (30, 92780976), (32, 86982165), (36, 77317480), (40, 69585732), (45, 61853984), (48, 57988110), (58, 47990160), (60, 46390488), (72, 38658740), (80, 34792866), (87, 31993440), (90, 30926992), (96, 28994055), (116, 23995080), (120, 23195244), (144, 19329370), (145, 19196064), (160, 17396433), (174, 15996720), (180, 15463496), (232, 11997540), (240, 11597622), (261, 10664480), (288, 9664685), (290, 9598032), (348, 7998360), (360, 7731748), (435, 6398688), (464, 5998770), (480, 5798811), (522, 5332240), (580, 4799016), (696, 3999180), (720, 3865874), (870, 3199344), (928, 2999385), (1044, 2666120), (1160, 2399508), (1305, 2132896), (1392, 1999590), (1440, 1932937), (1740, 1599672), (2088, 1333060), (2320, 1199754), (2610, 1066448), (2784, 999795), (3480, 799836), (4176, 666530), (4640, 599877), (5220, 533224), (6960, 399918), (8352, 333265), (10440, 266612), (13920, 199959), (20880, 133306), (41760, 66653)]