915863040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 240

約数和(自身を含む): 3207080448

約数和(自身を除く): 2291217408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 313, 320, 360, 381, 384, 480, 508, 512, 576, 626, 635, 640, 720, 762, 768, 939, 960, 1016, 1143, 1152, 1252, 1270, 1280, 1440, 1524, 1536, 1565, 1878, 1905, 1920, 2032, 2286, 2304, 2504, 2540, 2560, 2817, 2880, 3048, 3130, 3756, 3810, 3840, 4064, 4572, 4608, 4695, 5008, 5080, 5634, 5715, 5760, 6096, 6260, 7512, 7620, 7680, 8128, 9144, 9390, 10016, 10160, 11268, 11430, 11520, 12192, 12520, 14085, 15024, 15240, 16256, 18288, 18780, 20032, 20320, 22536, 22860, 23040, 24384, 25040, 28170, 30048, 30480, 32512, 36576, 37560, 39751, 40064, 40640, 45072, 45720, 48768, 50080, 56340, 60096, 60960, 65024, 73152, 75120, 79502, 80128, 81280, 90144, 91440, 97536, 100160, 112680, 119253, 120192, 121920, 146304, 150240, 159004, 160256, 162560, 180288, 182880, 195072, 198755, 200320, 225360, 238506, 240384, 243840, 292608, 300480, 318008, 325120, 357759, 360576, 365760, 397510, 400640, 450720, 477012, 480768, 487680, 585216, 596265, 600960, 636016, 715518, 721152, 731520, 795020, 801280, 901440, 954024, 975360, 1192530, 1201920, 1272032, 1431036, 1442304, 1463040, 1590040, 1788795, 1802880, 1908048, 2385060, 2403840, 2544064, 2862072, 2926080, 3180080, 3577590, 3605760, 3816096, 4770120, 5088128, 5724144, 6360160, 7155180, 7211520, 7632192, 9540240, 10176256, 11448288, 12720320, 14310360, 15264384, 19080480, 20352512, 22896576, 25440640, 28620720, 30528768, 38160960, 45793152, 50881280, 57241440, 61057536, 76321920, 91586304, 101762560, 114482880, 152643840, 183172608, 228965760, 305287680, 457931520, 915863040]

約数ペア:

[(1, 915863040), (2, 457931520), (3, 305287680), (4, 228965760), (5, 183172608), (6, 152643840), (8, 114482880), (9, 101762560), (10, 91586304), (12, 76321920), (15, 61057536), (16, 57241440), (18, 50881280), (20, 45793152), (24, 38160960), (30, 30528768), (32, 28620720), (36, 25440640), (40, 22896576), (45, 20352512), (48, 19080480), (60, 15264384), (64, 14310360), (72, 12720320), (80, 11448288), (90, 10176256), (96, 9540240), (120, 7632192), (127, 7211520), (128, 7155180), (144, 6360160), (160, 5724144), (180, 5088128), (192, 4770120), (240, 3816096), (254, 3605760), (256, 3577590), (288, 3180080), (313, 2926080), (320, 2862072), (360, 2544064), (381, 2403840), (384, 2385060), (480, 1908048), (508, 1802880), (512, 1788795), (576, 1590040), (626, 1463040), (635, 1442304), (640, 1431036), (720, 1272032), (762, 1201920), (768, 1192530), (939, 975360), (960, 954024), (1016, 901440), (1143, 801280), (1152, 795020), (1252, 731520), (1270, 721152), (1280, 715518), (1440, 636016), (1524, 600960), (1536, 596265), (1565, 585216), (1878, 487680), (1905, 480768), (1920, 477012), (2032, 450720), (2286, 400640), (2304, 397510), (2504, 365760), (2540, 360576), (2560, 357759), (2817, 325120), (2880, 318008), (3048, 300480), (3130, 292608), (3756, 243840), (3810, 240384), (3840, 238506), (4064, 225360), (4572, 200320), (4608, 198755), (4695, 195072), (5008, 182880), (5080, 180288), (5634, 162560), (5715, 160256), (5760, 159004), (6096, 150240), (6260, 146304), (7512, 121920), (7620, 120192), (7680, 119253), (8128, 112680), (9144, 100160), (9390, 97536), (10016, 91440), (10160, 90144), (11268, 81280), (11430, 80128), (11520, 79502), (12192, 75120), (12520, 73152), (14085, 65024), (15024, 60960), (15240, 60096), (16256, 56340), (18288, 50080), (18780, 48768), (20032, 45720), (20320, 45072), (22536, 40640), (22860, 40064), (23040, 39751), (24384, 37560), (25040, 36576), (28170, 32512), (30048, 30480)]