2006641920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 288

約数和(自身を含む): 6913952640

約数和(自身を除く): 4907310720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 64, 68, 80, 85, 96, 102, 118, 120, 128, 136, 160, 170, 177, 192, 204, 236, 240, 255, 256, 272, 295, 320, 340, 354, 384, 408, 472, 480, 510, 521, 544, 590, 640, 680, 708, 768, 816, 885, 944, 960, 1003, 1020, 1042, 1088, 1180, 1280, 1360, 1416, 1563, 1632, 1770, 1888, 1920, 2006, 2040, 2084, 2176, 2360, 2605, 2720, 2832, 3009, 3126, 3264, 3540, 3776, 3840, 4012, 4080, 4168, 4352, 4720, 5015, 5210, 5440, 5664, 6018, 6252, 6528, 7080, 7552, 7815, 8024, 8160, 8336, 8857, 9440, 10030, 10420, 10880, 11328, 12036, 12504, 13056, 14160, 15045, 15104, 15630, 16048, 16320, 16672, 17714, 18880, 20060, 20840, 21760, 22656, 24072, 25008, 26571, 28320, 30090, 30739, 31260, 32096, 32640, 33344, 35428, 37760, 40120, 41680, 44285, 45312, 48144, 50016, 53142, 56640, 60180, 61478, 62520, 64192, 65280, 66688, 70856, 75520, 80240, 83360, 88570, 92217, 96288, 100032, 106284, 113280, 120360, 122956, 125040, 128384, 132855, 133376, 141712, 153695, 160480, 166720, 177140, 184434, 192576, 200064, 212568, 226560, 240720, 245912, 250080, 256768, 265710, 283424, 307390, 320960, 333440, 354280, 368868, 385152, 400128, 425136, 461085, 481440, 491824, 500160, 522563, 531420, 566848, 614780, 641920, 666880, 708560, 737736, 770304, 850272, 922170, 962880, 983648, 1000320, 1045126, 1062840, 1133696, 1229560, 1283840, 1417120, 1475472, 1567689, 1700544, 1844340, 1925760, 1967296, 2000640, 2090252, 2125680, 2267392, 2459120, 2612815, 2834240, 2950944, 3135378, 3401088, 3688680, 3851520, 3934592, 4180504, 4251360, 4918240, 5225630, 5668480, 5901888, 6270756, 6802176, 7377360, 7838445, 7869184, 8361008, 8502720, 9836480, 10451260, 11336960, 11803776, 12541512, 14754720, 15676890, 16722016, 17005440, 19672960, 20902520, 23607552, 25083024, 29509440, 31353780, 33444032, 34010880, 39345920, 41805040, 50166048, 59018880, 62707560, 66888064, 83610080, 100332096, 118037760, 125415120, 133776128, 167220160, 200664192, 250830240, 334440320, 401328384, 501660480, 668880640, 1003320960, 2006641920]

約数ペア:

[(1, 2006641920), (2, 1003320960), (3, 668880640), (4, 501660480), (5, 401328384), (6, 334440320), (8, 250830240), (10, 200664192), (12, 167220160), (15, 133776128), (16, 125415120), (17, 118037760), (20, 100332096), (24, 83610080), (30, 66888064), (32, 62707560), (34, 59018880), (40, 50166048), (48, 41805040), (51, 39345920), (59, 34010880), (60, 33444032), (64, 31353780), (68, 29509440), (80, 25083024), (85, 23607552), (96, 20902520), (102, 19672960), (118, 17005440), (120, 16722016), (128, 15676890), (136, 14754720), (160, 12541512), (170, 11803776), (177, 11336960), (192, 10451260), (204, 9836480), (236, 8502720), (240, 8361008), (255, 7869184), (256, 7838445), (272, 7377360), (295, 6802176), (320, 6270756), (340, 5901888), (354, 5668480), (384, 5225630), (408, 4918240), (472, 4251360), (480, 4180504), (510, 3934592), (521, 3851520), (544, 3688680), (590, 3401088), (640, 3135378), (680, 2950944), (708, 2834240), (768, 2612815), (816, 2459120), (885, 2267392), (944, 2125680), (960, 2090252), (1003, 2000640), (1020, 1967296), (1042, 1925760), (1088, 1844340), (1180, 1700544), (1280, 1567689), (1360, 1475472), (1416, 1417120), (1563, 1283840), (1632, 1229560), (1770, 1133696), (1888, 1062840), (1920, 1045126), (2006, 1000320), (2040, 983648), (2084, 962880), (2176, 922170), (2360, 850272), (2605, 770304), (2720, 737736), (2832, 708560), (3009, 666880), (3126, 641920), (3264, 614780), (3540, 566848), (3776, 531420), (3840, 522563), (4012, 500160), (4080, 491824), (4168, 481440), (4352, 461085), (4720, 425136), (5015, 400128), (5210, 385152), (5440, 368868), (5664, 354280), (6018, 333440), (6252, 320960), (6528, 307390), (7080, 283424), (7552, 265710), (7815, 256768), (8024, 250080), (8160, 245912), (8336, 240720), (8857, 226560), (9440, 212568), (10030, 200064), (10420, 192576), (10880, 184434), (11328, 177140), (12036, 166720), (12504, 160480), (13056, 153695), (14160, 141712), (15045, 133376), (15104, 132855), (15630, 128384), (16048, 125040), (16320, 122956), (16672, 120360), (17714, 113280), (18880, 106284), (20060, 100032), (20840, 96288), (21760, 92217), (22656, 88570), (24072, 83360), (25008, 80240), (26571, 75520), (28320, 70856), (30090, 66688), (30739, 65280), (31260, 64192), (32096, 62520), (32640, 61478), (33344, 60180), (35428, 56640), (37760, 53142), (40120, 50016), (41680, 48144), (44285, 45312)]