19737054720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10321}}^1$

素因数の和:10433

約数の個数: 240

約数和(自身を含む): 69185228112

約数和(自身を除く): 49448173392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 256, 288, 320, 332, 360, 384, 415, 480, 498, 512, 576, 640, 664, 720, 747, 768, 830, 960, 996, 1152, 1245, 1280, 1328, 1440, 1494, 1536, 1660, 1920, 1992, 2304, 2490, 2560, 2656, 2880, 2988, 3320, 3735, 3840, 3984, 4608, 4980, 5312, 5760, 5976, 6640, 7470, 7680, 7968, 9960, 10321, 10624, 11520, 11952, 13280, 14940, 15936, 19920, 20642, 21248, 23040, 23904, 26560, 29880, 30963, 31872, 39840, 41284, 42496, 47808, 51605, 53120, 59760, 61926, 63744, 79680, 82568, 92889, 95616, 103210, 106240, 119520, 123852, 127488, 154815, 159360, 165136, 185778, 191232, 206420, 212480, 239040, 247704, 309630, 318720, 330272, 371556, 382464, 412840, 464445, 478080, 495408, 619260, 637440, 660544, 743112, 825680, 856643, 928890, 956160, 990816, 1238520, 1321088, 1486224, 1651360, 1713286, 1857780, 1912320, 1981632, 2477040, 2569929, 2642176, 2972448, 3302720, 3426572, 3715560, 3963264, 4283215, 4954080, 5139858, 5284352, 5944896, 6605440, 6853144, 7431120, 7709787, 7926528, 8566430, 9908160, 10279716, 11889792, 12849645, 13210880, 13706288, 14862240, 15419574, 15853056, 17132860, 19816320, 20559432, 23779584, 25699290, 26421760, 27412576, 29724480, 30839148, 34265720, 38548935, 39632640, 41118864, 47559168, 51398580, 54825152, 59448960, 61678296, 68531440, 77097870, 79265280, 82237728, 102797160, 109650304, 118897920, 123356592, 137062880, 154195740, 164475456, 205594320, 219300608, 237795840, 246713184, 274125760, 308391480, 328950912, 411188640, 438601216, 493426368, 548251520, 616782960, 657901824, 822377280, 986852736, 1096503040, 1233565920, 1315803648, 1644754560, 1973705472, 2193006080, 2467131840, 3289509120, 3947410944, 4934263680, 6579018240, 9868527360, 19737054720]

約数ペア:

[(1, 19737054720), (2, 9868527360), (3, 6579018240), (4, 4934263680), (5, 3947410944), (6, 3289509120), (8, 2467131840), (9, 2193006080), (10, 1973705472), (12, 1644754560), (15, 1315803648), (16, 1233565920), (18, 1096503040), (20, 986852736), (24, 822377280), (30, 657901824), (32, 616782960), (36, 548251520), (40, 493426368), (45, 438601216), (48, 411188640), (60, 328950912), (64, 308391480), (72, 274125760), (80, 246713184), (83, 237795840), (90, 219300608), (96, 205594320), (120, 164475456), (128, 154195740), (144, 137062880), (160, 123356592), (166, 118897920), (180, 109650304), (192, 102797160), (240, 82237728), (249, 79265280), (256, 77097870), (288, 68531440), (320, 61678296), (332, 59448960), (360, 54825152), (384, 51398580), (415, 47559168), (480, 41118864), (498, 39632640), (512, 38548935), (576, 34265720), (640, 30839148), (664, 29724480), (720, 27412576), (747, 26421760), (768, 25699290), (830, 23779584), (960, 20559432), (996, 19816320), (1152, 17132860), (1245, 15853056), (1280, 15419574), (1328, 14862240), (1440, 13706288), (1494, 13210880), (1536, 12849645), (1660, 11889792), (1920, 10279716), (1992, 9908160), (2304, 8566430), (2490, 7926528), (2560, 7709787), (2656, 7431120), (2880, 6853144), (2988, 6605440), (3320, 5944896), (3735, 5284352), (3840, 5139858), (3984, 4954080), (4608, 4283215), (4980, 3963264), (5312, 3715560), (5760, 3426572), (5976, 3302720), (6640, 2972448), (7470, 2642176), (7680, 2569929), (7968, 2477040), (9960, 1981632), (10321, 1912320), (10624, 1857780), (11520, 1713286), (11952, 1651360), (13280, 1486224), (14940, 1321088), (15936, 1238520), (19920, 990816), (20642, 956160), (21248, 928890), (23040, 856643), (23904, 825680), (26560, 743112), (29880, 660544), (30963, 637440), (31872, 619260), (39840, 495408), (41284, 478080), (42496, 464445), (47808, 412840), (51605, 382464), (53120, 371556), (59760, 330272), (61926, 318720), (63744, 309630), (79680, 247704), (82568, 239040), (92889, 212480), (95616, 206420), (103210, 191232), (106240, 185778), (119520, 165136), (123852, 159360), (127488, 154815)]