21131374878720

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{9767}}^1\times {\mathrm{5869}}^1$

素因数の和:15673

約数の個数: 336

約数和(自身を含む): 73270943871840

約数和(自身を除く): 52139568993120

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 5869, 6144, 7680, 8192, 9216, 9767, 10240, 11520, 11738, 12288, 15360, 17607, 18432, 19534, 20480, 23040, 23476, 24576, 29301, 29345, 30720, 35214, 36864, 39068, 40960, 46080, 46952, 48835, 52821, 58602, 58690, 61440, 70428, 73728, 78136, 87903, 88035, 92160, 93904, 97670, 105642, 117204, 117380, 122880, 140856, 146505, 156272, 175806, 176070, 184320, 187808, 195340, 211284, 234408, 234760, 264105, 281712, 293010, 312544, 351612, 352140, 368640, 375616, 390680, 422568, 439515, 468816, 469520, 528210, 563424, 586020, 625088, 703224, 704280, 751232, 781360, 845136, 879030, 937632, 939040, 1056420, 1126848, 1172040, 1250176, 1406448, 1408560, 1502464, 1562720, 1690272, 1758060, 1875264, 1878080, 2112840, 2253696, 2344080, 2500352, 2812896, 2817120, 3004928, 3125440, 3380544, 3516120, 3750528, 3756160, 4225680, 4507392, 4688160, 5000704, 5625792, 5634240, 6009856, 6250880, 6761088, 7032240, 7501056, 7512320, 8451360, 9014784, 9376320, 10001408, 11251584, 11268480, 12019712, 12501760, 13522176, 14064480, 15002112, 15024640, 16902720, 18029568, 18752640, 20002816, 22503168, 22536960, 24039424, 25003520, 27044352, 28128960, 30004224, 30049280, 33805440, 36059136, 37505280, 40005632, 45006336, 45073920, 48078848, 50007040, 54088704, 56257920, 57322523, 60008448, 60098560, 67610880, 72118272, 75010560, 80011264, 90012672, 90147840, 100014080, 108177408, 112515840, 114645046, 120016896, 120197120, 135221760, 144236544, 150021120, 171967569, 180025344, 180295680, 200028160, 216354816, 225031680, 229290092, 240033792, 240394240, 270443520, 286612615, 300042240, 343935138, 360050688, 360591360, 400056320, 432709632, 450063360, 458580184, 515902707, 540887040, 573225230, 600084480, 687870276, 720101376, 721182720, 859837845, 900126720, 917160368, 1031805414, 1081774080, 1146450460, 1200168960, 1375740552, 1719675690, 1800253440, 1834320736, 2063610828, 2163548160, 2292900920, 2579513535, 2751481104, 3439351380, 3600506880, 3668641472, 4127221656, 4585801840, 5159027070, 5502962208, 6878702760, 7337282944, 8254443312, 9171603680, 10318054140, 11005924416, 13757405520, 14674565888, 16508886624, 18343207360, 20636108280, 22011848832, 27514811040, 29349131776, 33017773248, 36686414720, 41272216560, 44023697664, 55029622080, 58698263552, 66035546496, 73372829440, 82544433120, 88047395328, 110059244160, 117396527104, 132071092992, 146745658880, 165088866240, 176094790656, 220118488320, 234793054208, 264142185984, 293491317760, 330177732480, 352189581312, 440236976640, 469586108416, 528284371968, 586982635520, 660355464960, 704379162624, 880473953280, 1056568743936, 1173965271040, 1320710929920, 1408758325248, 1760947906560, 2113137487872, 2347930542080, 2641421859840, 3521895813120, 4226274975744, 5282843719680, 7043791626240, 10565687439360, 21131374878720]

約数ペア:

[(1, 21131374878720), (2, 10565687439360), (3, 7043791626240), (4, 5282843719680), (5, 4226274975744), (6, 3521895813120), (8, 2641421859840), (9, 2347930542080), (10, 2113137487872), (12, 1760947906560), (15, 1408758325248), (16, 1320710929920), (18, 1173965271040), (20, 1056568743936), (24, 880473953280), (30, 704379162624), (32, 660355464960), (36, 586982635520), (40, 528284371968), (45, 469586108416), (48, 440236976640), (60, 352189581312), (64, 330177732480), (72, 293491317760), (80, 264142185984), (90, 234793054208), (96, 220118488320), (120, 176094790656), (128, 165088866240), (144, 146745658880), (160, 132071092992), (180, 117396527104), (192, 110059244160), (240, 88047395328), (256, 82544433120), (288, 73372829440), (320, 66035546496), (360, 58698263552), (384, 55029622080), (480, 44023697664), (512, 41272216560), (576, 36686414720), (640, 33017773248), (720, 29349131776), (768, 27514811040), (960, 22011848832), (1024, 20636108280), (1152, 18343207360), (1280, 16508886624), (1440, 14674565888), (1536, 13757405520), (1920, 11005924416), (2048, 10318054140), (2304, 9171603680), (2560, 8254443312), (2880, 7337282944), (3072, 6878702760), (3840, 5502962208), (4096, 5159027070), (4608, 4585801840), (5120, 4127221656), (5760, 3668641472), (5869, 3600506880), (6144, 3439351380), (7680, 2751481104), (8192, 2579513535), (9216, 2292900920), (9767, 2163548160), (10240, 2063610828), (11520, 1834320736), (11738, 1800253440), (12288, 1719675690), (15360, 1375740552), (17607, 1200168960), (18432, 1146450460), (19534, 1081774080), (20480, 1031805414), (23040, 917160368), (23476, 900126720), (24576, 859837845), (29301, 721182720), (29345, 720101376), (30720, 687870276), (35214, 600084480), (36864, 573225230), (39068, 540887040), (40960, 515902707), (46080, 458580184), (46952, 450063360), (48835, 432709632), (52821, 400056320), (58602, 360591360), (58690, 360050688), (61440, 343935138), (70428, 300042240), (73728, 286612615), (78136, 270443520), (87903, 240394240), (88035, 240033792), (92160, 229290092), (93904, 225031680), (97670, 216354816), (105642, 200028160), (117204, 180295680), (117380, 180025344), (122880, 171967569), (140856, 150021120), (146505, 144236544), (156272, 135221760), (175806, 120197120), (176070, 120016896), (184320, 114645046), (187808, 112515840), (195340, 108177408), (211284, 100014080), (234408, 90147840), (234760, 90012672), (264105, 80011264), (281712, 75010560), (293010, 72118272), (312544, 67610880), (351612, 60098560), (352140, 60008448), (368640, 57322523), (375616, 56257920), (390680, 54088704), (422568, 50007040), (439515, 48078848), (468816, 45073920), (469520, 45006336), (528210, 40005632), (563424, 37505280), (586020, 36059136), (625088, 33805440), (703224, 30049280), (704280, 30004224), (751232, 28128960), (781360, 27044352), (845136, 25003520), (879030, 24039424), (937632, 22536960), (939040, 22503168), (1056420, 20002816), (1126848, 18752640), (1172040, 18029568), (1250176, 16902720), (1406448, 15024640), (1408560, 15002112), (1502464, 14064480), (1562720, 13522176), (1690272, 12501760), (1758060, 12019712), (1875264, 11268480), (1878080, 11251584), (2112840, 10001408), (2253696, 9376320), (2344080, 9014784), (2500352, 8451360), (2812896, 7512320), (2817120, 7501056), (3004928, 7032240), (3125440, 6761088), (3380544, 6250880), (3516120, 6009856), (3750528, 5634240), (3756160, 5625792), (4225680, 5000704), (4507392, 4688160)]