7140487680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3923}}^1$

素因数の和:4031

約数の個数: 240

約数和(自身を含む): 25048932480

約数和(自身を除く): 17908444800

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 512, 576, 632, 640, 711, 720, 768, 790, 948, 960, 1152, 1185, 1264, 1280, 1422, 1440, 1536, 1580, 1896, 1920, 2304, 2370, 2528, 2560, 2844, 2880, 3160, 3555, 3792, 3840, 3923, 4608, 4740, 5056, 5688, 5760, 6320, 7110, 7584, 7680, 7846, 9480, 10112, 11376, 11520, 11769, 12640, 14220, 15168, 15692, 18960, 19615, 20224, 22752, 23040, 23538, 25280, 28440, 30336, 31384, 35307, 37920, 39230, 40448, 45504, 47076, 50560, 56880, 58845, 60672, 62768, 70614, 75840, 78460, 91008, 94152, 101120, 113760, 117690, 121344, 125536, 141228, 151680, 156920, 176535, 182016, 188304, 202240, 227520, 235380, 251072, 282456, 303360, 309917, 313840, 353070, 364032, 376608, 455040, 470760, 502144, 564912, 606720, 619834, 627680, 706140, 753216, 910080, 929751, 941520, 1004288, 1129824, 1239668, 1255360, 1412280, 1506432, 1549585, 1820160, 1859502, 1883040, 2008576, 2259648, 2479336, 2510720, 2789253, 2824560, 3012864, 3099170, 3719004, 3766080, 4519296, 4648755, 4958672, 5021440, 5578506, 5649120, 6025728, 6198340, 7438008, 7532160, 9038592, 9297510, 9917344, 10042880, 11157012, 11298240, 12396680, 13946265, 14876016, 15064320, 18077184, 18595020, 19834688, 22314024, 22596480, 24793360, 27892530, 29752032, 30128640, 37190040, 39669376, 44628048, 45192960, 49586720, 55785060, 59504064, 74380080, 79338752, 89256096, 90385920, 99173440, 111570120, 119008128, 148760160, 158677504, 178512192, 198346880, 223140240, 238016256, 297520320, 357024384, 396693760, 446280480, 476032512, 595040640, 714048768, 793387520, 892560960, 1190081280, 1428097536, 1785121920, 2380162560, 3570243840, 7140487680]

約数ペア:

[(1, 7140487680), (2, 3570243840), (3, 2380162560), (4, 1785121920), (5, 1428097536), (6, 1190081280), (8, 892560960), (9, 793387520), (10, 714048768), (12, 595040640), (15, 476032512), (16, 446280480), (18, 396693760), (20, 357024384), (24, 297520320), (30, 238016256), (32, 223140240), (36, 198346880), (40, 178512192), (45, 158677504), (48, 148760160), (60, 119008128), (64, 111570120), (72, 99173440), (79, 90385920), (80, 89256096), (90, 79338752), (96, 74380080), (120, 59504064), (128, 55785060), (144, 49586720), (158, 45192960), (160, 44628048), (180, 39669376), (192, 37190040), (237, 30128640), (240, 29752032), (256, 27892530), (288, 24793360), (316, 22596480), (320, 22314024), (360, 19834688), (384, 18595020), (395, 18077184), (474, 15064320), (480, 14876016), (512, 13946265), (576, 12396680), (632, 11298240), (640, 11157012), (711, 10042880), (720, 9917344), (768, 9297510), (790, 9038592), (948, 7532160), (960, 7438008), (1152, 6198340), (1185, 6025728), (1264, 5649120), (1280, 5578506), (1422, 5021440), (1440, 4958672), (1536, 4648755), (1580, 4519296), (1896, 3766080), (1920, 3719004), (2304, 3099170), (2370, 3012864), (2528, 2824560), (2560, 2789253), (2844, 2510720), (2880, 2479336), (3160, 2259648), (3555, 2008576), (3792, 1883040), (3840, 1859502), (3923, 1820160), (4608, 1549585), (4740, 1506432), (5056, 1412280), (5688, 1255360), (5760, 1239668), (6320, 1129824), (7110, 1004288), (7584, 941520), (7680, 929751), (7846, 910080), (9480, 753216), (10112, 706140), (11376, 627680), (11520, 619834), (11769, 606720), (12640, 564912), (14220, 502144), (15168, 470760), (15692, 455040), (18960, 376608), (19615, 364032), (20224, 353070), (22752, 313840), (23040, 309917), (23538, 303360), (25280, 282456), (28440, 251072), (30336, 235380), (31384, 227520), (35307, 202240), (37920, 188304), (39230, 182016), (40448, 176535), (45504, 156920), (47076, 151680), (50560, 141228), (56880, 125536), (58845, 121344), (60672, 117690), (62768, 113760), (70614, 101120), (75840, 94152), (78460, 91008)]