3240030720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 240

約数和(自身を含む): 10727259840

約数和(自身を除く): 7487229120

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, 240, 248, 256, 310, 320, 372, 384, 439, 465, 480, 496, 512, 620, 640, 744, 768, 878, 930, 960, 961, 992, 1240, 1280, 1317, 1488, 1536, 1756, 1860, 1920, 1922, 1984, 2195, 2480, 2560, 2634, 2883, 2976, 3512, 3720, 3840, 3844, 3968, 4390, 4805, 4960, 5268, 5766, 5952, 6585, 7024, 7440, 7680, 7688, 7936, 8780, 9610, 9920, 10536, 11532, 11904, 13170, 13609, 14048, 14415, 14880, 15376, 15872, 17560, 19220, 19840, 21072, 23064, 23808, 26340, 27218, 28096, 28830, 29760, 30752, 35120, 38440, 39680, 40827, 42144, 46128, 47616, 52680, 54436, 56192, 57660, 59520, 61504, 68045, 70240, 76880, 79360, 81654, 84288, 92256, 105360, 108872, 112384, 115320, 119040, 123008, 136090, 140480, 153760, 163308, 168576, 184512, 204135, 210720, 217744, 224768, 230640, 238080, 246016, 272180, 280960, 307520, 326616, 337152, 369024, 408270, 421440, 421879, 435488, 461280, 492032, 544360, 561920, 615040, 653232, 674304, 738048, 816540, 842880, 843758, 870976, 922560, 1088720, 1123840, 1230080, 1265637, 1306464, 1476096, 1633080, 1685760, 1687516, 1741952, 1845120, 2109395, 2177440, 2460160, 2531274, 2612928, 3266160, 3371520, 3375032, 3483904, 3690240, 4218790, 4354880, 5062548, 5225856, 6328185, 6532320, 6750064, 6967808, 7380480, 8437580, 8709760, 10125096, 10451712, 12656370, 13064640, 13500128, 16875160, 17419520, 20250192, 20903424, 25312740, 26129280, 27000256, 33750320, 34839040, 40500384, 50625480, 52258560, 54000512, 67500640, 81000768, 101250960, 104517120, 108001024, 135001280, 162001536, 202501920, 216002048, 270002560, 324003072, 405003840, 540005120, 648006144, 810007680, 1080010240, 1620015360, 3240030720]

約数ペア:

[(1, 3240030720), (2, 1620015360), (3, 1080010240), (4, 810007680), (5, 648006144), (6, 540005120), (8, 405003840), (10, 324003072), (12, 270002560), (15, 216002048), (16, 202501920), (20, 162001536), (24, 135001280), (30, 108001024), (31, 104517120), (32, 101250960), (40, 81000768), (48, 67500640), (60, 54000512), (62, 52258560), (64, 50625480), (80, 40500384), (93, 34839040), (96, 33750320), (120, 27000256), (124, 26129280), (128, 25312740), (155, 20903424), (160, 20250192), (186, 17419520), (192, 16875160), (240, 13500128), (248, 13064640), (256, 12656370), (310, 10451712), (320, 10125096), (372, 8709760), (384, 8437580), (439, 7380480), (465, 6967808), (480, 6750064), (496, 6532320), (512, 6328185), (620, 5225856), (640, 5062548), (744, 4354880), (768, 4218790), (878, 3690240), (930, 3483904), (960, 3375032), (961, 3371520), (992, 3266160), (1240, 2612928), (1280, 2531274), (1317, 2460160), (1488, 2177440), (1536, 2109395), (1756, 1845120), (1860, 1741952), (1920, 1687516), (1922, 1685760), (1984, 1633080), (2195, 1476096), (2480, 1306464), (2560, 1265637), (2634, 1230080), (2883, 1123840), (2976, 1088720), (3512, 922560), (3720, 870976), (3840, 843758), (3844, 842880), (3968, 816540), (4390, 738048), (4805, 674304), (4960, 653232), (5268, 615040), (5766, 561920), (5952, 544360), (6585, 492032), (7024, 461280), (7440, 435488), (7680, 421879), (7688, 421440), (7936, 408270), (8780, 369024), (9610, 337152), (9920, 326616), (10536, 307520), (11532, 280960), (11904, 272180), (13170, 246016), (13609, 238080), (14048, 230640), (14415, 224768), (14880, 217744), (15376, 210720), (15872, 204135), (17560, 184512), (19220, 168576), (19840, 163308), (21072, 153760), (23064, 140480), (23808, 136090), (26340, 123008), (27218, 119040), (28096, 115320), (28830, 112384), (29760, 108872), (30752, 105360), (35120, 92256), (38440, 84288), (39680, 81654), (40827, 79360), (42144, 76880), (46128, 70240), (47616, 68045), (52680, 61504), (54436, 59520), (56192, 57660)]