2907909120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 264

約数和(自身を含む): 9659252592

約数和(自身を除く): 6751343472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 197, 240, 248, 256, 310, 320, 372, 384, 394, 465, 480, 496, 512, 591, 620, 640, 744, 768, 788, 930, 960, 961, 985, 992, 1024, 1182, 1240, 1280, 1488, 1536, 1576, 1860, 1920, 1922, 1970, 1984, 2364, 2480, 2560, 2883, 2955, 2976, 3072, 3152, 3720, 3840, 3844, 3940, 3968, 4728, 4805, 4960, 5120, 5766, 5910, 5952, 6107, 6304, 7440, 7680, 7688, 7880, 7936, 9456, 9610, 9920, 11532, 11820, 11904, 12214, 12608, 14415, 14880, 15360, 15376, 15760, 15872, 18321, 18912, 19220, 19840, 23064, 23640, 23808, 24428, 25216, 28830, 29760, 30535, 30752, 31520, 31744, 36642, 37824, 38440, 39680, 46128, 47280, 47616, 48856, 50432, 57660, 59520, 61070, 61504, 63040, 73284, 75648, 76880, 79360, 91605, 92256, 94560, 95232, 97712, 100864, 115320, 119040, 122140, 123008, 126080, 146568, 151296, 153760, 158720, 183210, 184512, 189120, 189317, 195424, 201728, 230640, 238080, 244280, 246016, 252160, 293136, 302592, 307520, 366420, 369024, 378240, 378634, 390848, 461280, 476160, 488560, 492032, 504320, 567951, 586272, 605184, 615040, 732840, 738048, 756480, 757268, 781696, 922560, 946585, 977120, 984064, 1008640, 1135902, 1172544, 1230080, 1465680, 1476096, 1512960, 1514536, 1563392, 1845120, 1893170, 1954240, 2271804, 2345088, 2460160, 2839755, 2931360, 2952192, 3025920, 3029072, 3126784, 3690240, 3786340, 3908480, 4543608, 4690176, 4920320, 5679510, 5862720, 6058144, 6253568, 7380480, 7572680, 7816960, 9087216, 9380352, 11359020, 11725440, 12116288, 14760960, 15145360, 15633920, 18174432, 18760704, 22718040, 23450880, 24232576, 30290720, 31267840, 36348864, 45436080, 46901760, 48465152, 60581440, 72697728, 90872160, 93803520, 96930304, 121162880, 145395456, 181744320, 193860608, 242325760, 290790912, 363488640, 484651520, 581581824, 726977280, 969303040, 1453954560, 2907909120]

約数ペア:

[(1, 2907909120), (2, 1453954560), (3, 969303040), (4, 726977280), (5, 581581824), (6, 484651520), (8, 363488640), (10, 290790912), (12, 242325760), (15, 193860608), (16, 181744320), (20, 145395456), (24, 121162880), (30, 96930304), (31, 93803520), (32, 90872160), (40, 72697728), (48, 60581440), (60, 48465152), (62, 46901760), (64, 45436080), (80, 36348864), (93, 31267840), (96, 30290720), (120, 24232576), (124, 23450880), (128, 22718040), (155, 18760704), (160, 18174432), (186, 15633920), (192, 15145360), (197, 14760960), (240, 12116288), (248, 11725440), (256, 11359020), (310, 9380352), (320, 9087216), (372, 7816960), (384, 7572680), (394, 7380480), (465, 6253568), (480, 6058144), (496, 5862720), (512, 5679510), (591, 4920320), (620, 4690176), (640, 4543608), (744, 3908480), (768, 3786340), (788, 3690240), (930, 3126784), (960, 3029072), (961, 3025920), (985, 2952192), (992, 2931360), (1024, 2839755), (1182, 2460160), (1240, 2345088), (1280, 2271804), (1488, 1954240), (1536, 1893170), (1576, 1845120), (1860, 1563392), (1920, 1514536), (1922, 1512960), (1970, 1476096), (1984, 1465680), (2364, 1230080), (2480, 1172544), (2560, 1135902), (2883, 1008640), (2955, 984064), (2976, 977120), (3072, 946585), (3152, 922560), (3720, 781696), (3840, 757268), (3844, 756480), (3940, 738048), (3968, 732840), (4728, 615040), (4805, 605184), (4960, 586272), (5120, 567951), (5766, 504320), (5910, 492032), (5952, 488560), (6107, 476160), (6304, 461280), (7440, 390848), (7680, 378634), (7688, 378240), (7880, 369024), (7936, 366420), (9456, 307520), (9610, 302592), (9920, 293136), (11532, 252160), (11820, 246016), (11904, 244280), (12214, 238080), (12608, 230640), (14415, 201728), (14880, 195424), (15360, 189317), (15376, 189120), (15760, 184512), (15872, 183210), (18321, 158720), (18912, 153760), (19220, 151296), (19840, 146568), (23064, 126080), (23640, 123008), (23808, 122140), (24428, 119040), (25216, 115320), (28830, 100864), (29760, 97712), (30535, 95232), (30752, 94560), (31520, 92256), (31744, 91605), (36642, 79360), (37824, 76880), (38440, 75648), (39680, 73284), (46128, 63040), (47280, 61504), (47616, 61070), (48856, 59520), (50432, 57660)]