2087880000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 280

約数和(自身を含む): 7008156672

約数和(自身を除く): 4920276672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 127, 137, 150, 160, 192, 200, 240, 250, 254, 274, 300, 320, 375, 381, 400, 411, 480, 500, 508, 548, 600, 625, 635, 685, 750, 762, 800, 822, 960, 1000, 1016, 1096, 1200, 1250, 1270, 1370, 1500, 1524, 1600, 1644, 1875, 1905, 2000, 2032, 2055, 2192, 2400, 2500, 2540, 2740, 3000, 3048, 3175, 3288, 3425, 3750, 3810, 4000, 4064, 4110, 4384, 4800, 5000, 5080, 5480, 6000, 6096, 6350, 6576, 6850, 7500, 7620, 8000, 8128, 8220, 8768, 9525, 10000, 10160, 10275, 10960, 12000, 12192, 12700, 13152, 13700, 15000, 15240, 15875, 16440, 17125, 17399, 19050, 20000, 20320, 20550, 21920, 24000, 24384, 25400, 26304, 27400, 30000, 30480, 31750, 32880, 34250, 34798, 38100, 40000, 40640, 41100, 43840, 47625, 50800, 51375, 52197, 54800, 60000, 60960, 63500, 65760, 68500, 69596, 76200, 79375, 82200, 85625, 86995, 95250, 101600, 102750, 104394, 109600, 120000, 121920, 127000, 131520, 137000, 139192, 152400, 158750, 164400, 171250, 173990, 190500, 203200, 205500, 208788, 219200, 238125, 254000, 256875, 260985, 274000, 278384, 304800, 317500, 328800, 342500, 347980, 381000, 411000, 417576, 434975, 476250, 508000, 513750, 521970, 548000, 556768, 609600, 635000, 657600, 685000, 695960, 762000, 822000, 835152, 869950, 952500, 1016000, 1027500, 1043940, 1096000, 1113536, 1270000, 1304925, 1370000, 1391920, 1524000, 1644000, 1670304, 1739900, 1905000, 2055000, 2087880, 2174875, 2540000, 2609850, 2740000, 2783840, 3048000, 3288000, 3340608, 3479800, 3810000, 4110000, 4175760, 4349750, 5080000, 5219700, 5480000, 5567680, 6524625, 6959600, 7620000, 8220000, 8351520, 8699500, 10439400, 10874375, 13049250, 13919200, 15240000, 16440000, 16703040, 17399000, 20878800, 21748750, 26098500, 27838400, 32623125, 34798000, 41757600, 43497500, 52197000, 65246250, 69596000, 83515200, 86995000, 104394000, 130492500, 139192000, 173990000, 208788000, 260985000, 347980000, 417576000, 521970000, 695960000, 1043940000, 2087880000]

約数ペア:

[(1, 2087880000), (2, 1043940000), (3, 695960000), (4, 521970000), (5, 417576000), (6, 347980000), (8, 260985000), (10, 208788000), (12, 173990000), (15, 139192000), (16, 130492500), (20, 104394000), (24, 86995000), (25, 83515200), (30, 69596000), (32, 65246250), (40, 52197000), (48, 43497500), (50, 41757600), (60, 34798000), (64, 32623125), (75, 27838400), (80, 26098500), (96, 21748750), (100, 20878800), (120, 17399000), (125, 16703040), (127, 16440000), (137, 15240000), (150, 13919200), (160, 13049250), (192, 10874375), (200, 10439400), (240, 8699500), (250, 8351520), (254, 8220000), (274, 7620000), (300, 6959600), (320, 6524625), (375, 5567680), (381, 5480000), (400, 5219700), (411, 5080000), (480, 4349750), (500, 4175760), (508, 4110000), (548, 3810000), (600, 3479800), (625, 3340608), (635, 3288000), (685, 3048000), (750, 2783840), (762, 2740000), (800, 2609850), (822, 2540000), (960, 2174875), (1000, 2087880), (1016, 2055000), (1096, 1905000), (1200, 1739900), (1250, 1670304), (1270, 1644000), (1370, 1524000), (1500, 1391920), (1524, 1370000), (1600, 1304925), (1644, 1270000), (1875, 1113536), (1905, 1096000), (2000, 1043940), (2032, 1027500), (2055, 1016000), (2192, 952500), (2400, 869950), (2500, 835152), (2540, 822000), (2740, 762000), (3000, 695960), (3048, 685000), (3175, 657600), (3288, 635000), (3425, 609600), (3750, 556768), (3810, 548000), (4000, 521970), (4064, 513750), (4110, 508000), (4384, 476250), (4800, 434975), (5000, 417576), (5080, 411000), (5480, 381000), (6000, 347980), (6096, 342500), (6350, 328800), (6576, 317500), (6850, 304800), (7500, 278384), (7620, 274000), (8000, 260985), (8128, 256875), (8220, 254000), (8768, 238125), (9525, 219200), (10000, 208788), (10160, 205500), (10275, 203200), (10960, 190500), (12000, 173990), (12192, 171250), (12700, 164400), (13152, 158750), (13700, 152400), (15000, 139192), (15240, 137000), (15875, 131520), (16440, 127000), (17125, 121920), (17399, 120000), (19050, 109600), (20000, 104394), (20320, 102750), (20550, 101600), (21920, 95250), (24000, 86995), (24384, 85625), (25400, 82200), (26304, 79375), (27400, 76200), (30000, 69596), (30480, 68500), (31750, 65760), (32880, 63500), (34250, 60960), (34798, 60000), (38100, 54800), (40000, 52197), (40640, 51375), (41100, 50800), (43840, 47625)]