620109120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 224

約数和(自身を含む): 2069323776

約数和(自身を除く): 1449214656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 67, 80, 93, 96, 120, 124, 134, 155, 160, 186, 192, 201, 240, 248, 268, 310, 311, 320, 335, 372, 402, 465, 480, 496, 536, 620, 622, 670, 744, 804, 930, 933, 960, 992, 1005, 1072, 1240, 1244, 1340, 1488, 1555, 1608, 1860, 1866, 1984, 2010, 2077, 2144, 2480, 2488, 2680, 2976, 3110, 3216, 3720, 3732, 4020, 4154, 4288, 4665, 4960, 4976, 5360, 5952, 6220, 6231, 6432, 7440, 7464, 8040, 8308, 9330, 9641, 9920, 9952, 10385, 10720, 12440, 12462, 12864, 14880, 14928, 16080, 16616, 18660, 19282, 19904, 20770, 20837, 21440, 24880, 24924, 28923, 29760, 29856, 31155, 32160, 33232, 37320, 38564, 41540, 41674, 48205, 49760, 49848, 57846, 59712, 62310, 62511, 64320, 66464, 74640, 77128, 83080, 83348, 96410, 99520, 99696, 104185, 115692, 124620, 125022, 132928, 144615, 149280, 154256, 166160, 166696, 192820, 199392, 208370, 231384, 249240, 250044, 289230, 298560, 308512, 312555, 332320, 333392, 385640, 398784, 416740, 462768, 498480, 500088, 578460, 617024, 625110, 645947, 664640, 666784, 771280, 833480, 925536, 996960, 1000176, 1156920, 1250220, 1291894, 1333568, 1542560, 1666960, 1851072, 1937841, 1993920, 2000352, 2313840, 2500440, 2583788, 3085120, 3229735, 3333920, 3875682, 4000704, 4627680, 5000880, 5167576, 6459470, 6667840, 7751364, 9255360, 9689205, 10001760, 10335152, 12918940, 15502728, 19378410, 20003520, 20670304, 25837880, 31005456, 38756820, 41340608, 51675760, 62010912, 77513640, 103351520, 124021824, 155027280, 206703040, 310054560, 620109120]

約数ペア:

[(1, 620109120), (2, 310054560), (3, 206703040), (4, 155027280), (5, 124021824), (6, 103351520), (8, 77513640), (10, 62010912), (12, 51675760), (15, 41340608), (16, 38756820), (20, 31005456), (24, 25837880), (30, 20670304), (31, 20003520), (32, 19378410), (40, 15502728), (48, 12918940), (60, 10335152), (62, 10001760), (64, 9689205), (67, 9255360), (80, 7751364), (93, 6667840), (96, 6459470), (120, 5167576), (124, 5000880), (134, 4627680), (155, 4000704), (160, 3875682), (186, 3333920), (192, 3229735), (201, 3085120), (240, 2583788), (248, 2500440), (268, 2313840), (310, 2000352), (311, 1993920), (320, 1937841), (335, 1851072), (372, 1666960), (402, 1542560), (465, 1333568), (480, 1291894), (496, 1250220), (536, 1156920), (620, 1000176), (622, 996960), (670, 925536), (744, 833480), (804, 771280), (930, 666784), (933, 664640), (960, 645947), (992, 625110), (1005, 617024), (1072, 578460), (1240, 500088), (1244, 498480), (1340, 462768), (1488, 416740), (1555, 398784), (1608, 385640), (1860, 333392), (1866, 332320), (1984, 312555), (2010, 308512), (2077, 298560), (2144, 289230), (2480, 250044), (2488, 249240), (2680, 231384), (2976, 208370), (3110, 199392), (3216, 192820), (3720, 166696), (3732, 166160), (4020, 154256), (4154, 149280), (4288, 144615), (4665, 132928), (4960, 125022), (4976, 124620), (5360, 115692), (5952, 104185), (6220, 99696), (6231, 99520), (6432, 96410), (7440, 83348), (7464, 83080), (8040, 77128), (8308, 74640), (9330, 66464), (9641, 64320), (9920, 62511), (9952, 62310), (10385, 59712), (10720, 57846), (12440, 49848), (12462, 49760), (12864, 48205), (14880, 41674), (14928, 41540), (16080, 38564), (16616, 37320), (18660, 33232), (19282, 32160), (19904, 31155), (20770, 29856), (20837, 29760), (21440, 28923), (24880, 24924)]