8640756480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2587

約数の個数: 288

約数和(自身を含む): 29480693760

約数和(自身を除く): 20839937280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 128, 145, 155, 160, 174, 186, 192, 232, 240, 248, 256, 290, 310, 320, 348, 372, 384, 435, 464, 465, 480, 496, 580, 620, 640, 696, 744, 768, 870, 899, 928, 930, 960, 992, 1160, 1240, 1280, 1392, 1488, 1740, 1798, 1856, 1860, 1920, 1984, 2320, 2480, 2503, 2697, 2784, 2976, 3480, 3596, 3712, 3720, 3840, 3968, 4495, 4640, 4960, 5006, 5394, 5568, 5952, 6960, 7192, 7424, 7440, 7509, 7936, 8990, 9280, 9920, 10012, 10788, 11136, 11904, 12515, 13485, 13920, 14384, 14880, 15018, 17980, 18560, 19840, 20024, 21576, 22272, 23808, 25030, 26970, 27840, 28768, 29760, 30036, 35960, 37120, 37545, 39680, 40048, 43152, 50060, 53940, 55680, 57536, 59520, 60072, 71920, 72587, 75090, 77593, 80096, 86304, 100120, 107880, 111360, 115072, 119040, 120144, 143840, 145174, 150180, 155186, 160192, 172608, 200240, 215760, 217761, 230144, 232779, 240288, 287680, 290348, 300360, 310372, 320384, 345216, 362935, 387965, 400480, 431520, 435522, 465558, 480576, 575360, 580696, 600720, 620744, 640768, 690432, 725870, 775930, 800960, 863040, 871044, 931116, 961152, 1088805, 1150720, 1161392, 1163895, 1201440, 1241488, 1451740, 1551860, 1601920, 1726080, 1742088, 1862232, 1922304, 2177610, 2250197, 2322784, 2327790, 2402880, 2482976, 2903480, 3103720, 3203840, 3452160, 3484176, 3724464, 4355220, 4500394, 4645568, 4655580, 4805760, 4965952, 5806960, 6207440, 6750591, 6968352, 7448928, 8710440, 9000788, 9291136, 9311160, 9611520, 9931904, 11250985, 11613920, 12414880, 13501182, 13936704, 14897856, 17420880, 18001576, 18582272, 18622320, 19863808, 22501970, 23227840, 24829760, 27002364, 27873408, 29795712, 33752955, 34841760, 36003152, 37244640, 45003940, 46455680, 49659520, 54004728, 55746816, 59591424, 67505910, 69683520, 72006304, 74489280, 90007880, 92911360, 99319040, 108009456, 135011820, 139367040, 144012608, 148978560, 180015760, 216018912, 270023640, 278734080, 288025216, 297957120, 360031520, 432037824, 540047280, 576050432, 720063040, 864075648, 1080094560, 1440126080, 1728151296, 2160189120, 2880252160, 4320378240, 8640756480]

約数ペア:

[(1, 8640756480), (2, 4320378240), (3, 2880252160), (4, 2160189120), (5, 1728151296), (6, 1440126080), (8, 1080094560), (10, 864075648), (12, 720063040), (15, 576050432), (16, 540047280), (20, 432037824), (24, 360031520), (29, 297957120), (30, 288025216), (31, 278734080), (32, 270023640), (40, 216018912), (48, 180015760), (58, 148978560), (60, 144012608), (62, 139367040), (64, 135011820), (80, 108009456), (87, 99319040), (93, 92911360), (96, 90007880), (116, 74489280), (120, 72006304), (124, 69683520), (128, 67505910), (145, 59591424), (155, 55746816), (160, 54004728), (174, 49659520), (186, 46455680), (192, 45003940), (232, 37244640), (240, 36003152), (248, 34841760), (256, 33752955), (290, 29795712), (310, 27873408), (320, 27002364), (348, 24829760), (372, 23227840), (384, 22501970), (435, 19863808), (464, 18622320), (465, 18582272), (480, 18001576), (496, 17420880), (580, 14897856), (620, 13936704), (640, 13501182), (696, 12414880), (744, 11613920), (768, 11250985), (870, 9931904), (899, 9611520), (928, 9311160), (930, 9291136), (960, 9000788), (992, 8710440), (1160, 7448928), (1240, 6968352), (1280, 6750591), (1392, 6207440), (1488, 5806960), (1740, 4965952), (1798, 4805760), (1856, 4655580), (1860, 4645568), (1920, 4500394), (1984, 4355220), (2320, 3724464), (2480, 3484176), (2503, 3452160), (2697, 3203840), (2784, 3103720), (2976, 2903480), (3480, 2482976), (3596, 2402880), (3712, 2327790), (3720, 2322784), (3840, 2250197), (3968, 2177610), (4495, 1922304), (4640, 1862232), (4960, 1742088), (5006, 1726080), (5394, 1601920), (5568, 1551860), (5952, 1451740), (6960, 1241488), (7192, 1201440), (7424, 1163895), (7440, 1161392), (7509, 1150720), (7936, 1088805), (8990, 961152), (9280, 931116), (9920, 871044), (10012, 863040), (10788, 800960), (11136, 775930), (11904, 725870), (12515, 690432), (13485, 640768), (13920, 620744), (14384, 600720), (14880, 580696), (15018, 575360), (17980, 480576), (18560, 465558), (19840, 435522), (20024, 431520), (21576, 400480), (22272, 387965), (23808, 362935), (25030, 345216), (26970, 320384), (27840, 310372), (28768, 300360), (29760, 290348), (30036, 287680), (35960, 240288), (37120, 232779), (37545, 230144), (39680, 217761), (40048, 215760), (43152, 200240), (50060, 172608), (53940, 160192), (55680, 155186), (57536, 150180), (59520, 145174), (60072, 143840), (71920, 120144), (72587, 119040), (75090, 115072), (77593, 111360), (80096, 107880), (86304, 100120)]