8461998720

素因数分解:

$2^7\times 3^6\times 5^1\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2635

約数の個数: 448

約数和(自身を含む): 34676605440

約数和(自身を除く): 26214606720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 729, 756, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1260, 1296, 1344, 1440, 1458, 1512, 1620, 1680, 1701, 1728, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2591, 2592, 2688, 2835, 2880, 2916, 3024, 3240, 3360, 3402, 3456, 3645, 3780, 3888, 4032, 4320, 4480, 4536, 4860, 5040, 5103, 5182, 5184, 5670, 5760, 5832, 6048, 6480, 6720, 6804, 7290, 7560, 7773, 7776, 8064, 8505, 8640, 9072, 9720, 10080, 10206, 10364, 10368, 11340, 11664, 12096, 12955, 12960, 13440, 13608, 14580, 15120, 15546, 15552, 17010, 17280, 18137, 18144, 19440, 20160, 20412, 20728, 22680, 23319, 23328, 24192, 25515, 25910, 25920, 27216, 29160, 30240, 31092, 31104, 34020, 36274, 36288, 38865, 38880, 40320, 40824, 41456, 45360, 46638, 46656, 51030, 51820, 51840, 54411, 54432, 58320, 60480, 62184, 68040, 69957, 72548, 72576, 77730, 77760, 81648, 82912, 90685, 90720, 93276, 93312, 102060, 103640, 108822, 108864, 116595, 116640, 120960, 124368, 136080, 139914, 145096, 155460, 155520, 163233, 163296, 165824, 181370, 181440, 186552, 204120, 207280, 209871, 217644, 217728, 233190, 233280, 248736, 272055, 272160, 279828, 290192, 310920, 326466, 326592, 331648, 349785, 362740, 362880, 373104, 408240, 414560, 419742, 435288, 466380, 466560, 489699, 497472, 544110, 544320, 559656, 580384, 621840, 629613, 652932, 653184, 699570, 725480, 746208, 816165, 816480, 829120, 839484, 870576, 932760, 979398, 994944, 1049355, 1088220, 1088640, 1119312, 1160768, 1243680, 1259226, 1305864, 1399140, 1450960, 1469097, 1492416, 1632330, 1632960, 1658240, 1678968, 1741152, 1865520, 1888839, 1958796, 2098710, 2176440, 2238624, 2321536, 2448495, 2487360, 2518452, 2611728, 2798280, 2901920, 2938194, 2984832, 3148065, 3264660, 3265920, 3357936, 3482304, 3731040, 3777678, 3917592, 4197420, 4352880, 4407291, 4477248, 4896990, 4974720, 5036904, 5223456, 5596560, 5803840, 5876388, 6296130, 6529320, 6715872, 6964608, 7345485, 7462080, 7555356, 7835184, 8394840, 8705760, 8814582, 8954496, 9444195, 9793980, 10073808, 10446912, 11193120, 11607680, 11752776, 12592260, 13058640, 13221873, 13431744, 14690970, 14924160, 15110712, 15670368, 16789680, 17411520, 17629164, 18888390, 19587960, 20147616, 20893824, 22036455, 22386240, 23505552, 25184520, 26117280, 26443746, 26863488, 29381940, 30221424, 31340736, 33579360, 34823040, 35258328, 37776780, 39175920, 40295232, 44072910, 44772480, 47011104, 50369040, 52234560, 52887492, 58763880, 60442848, 62681472, 66109365, 67158720, 70516656, 75553560, 78351840, 80590464, 88145820, 94022208, 100738080, 104469120, 105774984, 117527760, 120885696, 132218730, 134317440, 141033312, 151107120, 156703680, 176291640, 188044416, 201476160, 211549968, 235055520, 241771392, 264437460, 282066624, 302214240, 313407360, 352583280, 402952320, 423099936, 470111040, 528874920, 564133248, 604428480, 705166560, 846199872, 940222080, 1057749840, 1208856960, 1410333120, 1692399744, 2115499680, 2820666240, 4230999360, 8461998720]

約数ペア:

[(1, 8461998720), (2, 4230999360), (3, 2820666240), (4, 2115499680), (5, 1692399744), (6, 1410333120), (7, 1208856960), (8, 1057749840), (9, 940222080), (10, 846199872), (12, 705166560), (14, 604428480), (15, 564133248), (16, 528874920), (18, 470111040), (20, 423099936), (21, 402952320), (24, 352583280), (27, 313407360), (28, 302214240), (30, 282066624), (32, 264437460), (35, 241771392), (36, 235055520), (40, 211549968), (42, 201476160), (45, 188044416), (48, 176291640), (54, 156703680), (56, 151107120), (60, 141033312), (63, 134317440), (64, 132218730), (70, 120885696), (72, 117527760), (80, 105774984), (81, 104469120), (84, 100738080), (90, 94022208), (96, 88145820), (105, 80590464), (108, 78351840), (112, 75553560), (120, 70516656), (126, 67158720), (128, 66109365), (135, 62681472), (140, 60442848), (144, 58763880), (160, 52887492), (162, 52234560), (168, 50369040), (180, 47011104), (189, 44772480), (192, 44072910), (210, 40295232), (216, 39175920), (224, 37776780), (240, 35258328), (243, 34823040), (252, 33579360), (270, 31340736), (280, 30221424), (288, 29381940), (315, 26863488), (320, 26443746), (324, 26117280), (336, 25184520), (360, 23505552), (378, 22386240), (384, 22036455), (405, 20893824), (420, 20147616), (432, 19587960), (448, 18888390), (480, 17629164), (486, 17411520), (504, 16789680), (540, 15670368), (560, 15110712), (567, 14924160), (576, 14690970), (630, 13431744), (640, 13221873), (648, 13058640), (672, 12592260), (720, 11752776), (729, 11607680), (756, 11193120), (810, 10446912), (840, 10073808), (864, 9793980), (896, 9444195), (945, 8954496), (960, 8814582), (972, 8705760), (1008, 8394840), (1080, 7835184), (1120, 7555356), (1134, 7462080), (1152, 7345485), (1215, 6964608), (1260, 6715872), (1296, 6529320), (1344, 6296130), (1440, 5876388), (1458, 5803840), (1512, 5596560), (1620, 5223456), (1680, 5036904), (1701, 4974720), (1728, 4896990), (1890, 4477248), (1920, 4407291), (1944, 4352880), (2016, 4197420), (2160, 3917592), (2240, 3777678), (2268, 3731040), (2430, 3482304), (2520, 3357936), (2591, 3265920), (2592, 3264660), (2688, 3148065), (2835, 2984832), (2880, 2938194), (2916, 2901920), (3024, 2798280), (3240, 2611728), (3360, 2518452), (3402, 2487360), (3456, 2448495), (3645, 2321536), (3780, 2238624), (3888, 2176440), (4032, 2098710), (4320, 1958796), (4480, 1888839), (4536, 1865520), (4860, 1741152), (5040, 1678968), (5103, 1658240), (5182, 1632960), (5184, 1632330), (5670, 1492416), (5760, 1469097), (5832, 1450960), (6048, 1399140), (6480, 1305864), (6720, 1259226), (6804, 1243680), (7290, 1160768), (7560, 1119312), (7773, 1088640), (7776, 1088220), (8064, 1049355), (8505, 994944), (8640, 979398), (9072, 932760), (9720, 870576), (10080, 839484), (10206, 829120), (10364, 816480), (10368, 816165), (11340, 746208), (11664, 725480), (12096, 699570), (12955, 653184), (12960, 652932), (13440, 629613), (13608, 621840), (14580, 580384), (15120, 559656), (15546, 544320), (15552, 544110), (17010, 497472), (17280, 489699), (18137, 466560), (18144, 466380), (19440, 435288), (20160, 419742), (20412, 414560), (20728, 408240), (22680, 373104), (23319, 362880), (23328, 362740), (24192, 349785), (25515, 331648), (25910, 326592), (25920, 326466), (27216, 310920), (29160, 290192), (30240, 279828), (31092, 272160), (31104, 272055), (34020, 248736), (36274, 233280), (36288, 233190), (38865, 217728), (38880, 217644), (40320, 209871), (40824, 207280), (41456, 204120), (45360, 186552), (46638, 181440), (46656, 181370), (51030, 165824), (51820, 163296), (51840, 163233), (54411, 155520), (54432, 155460), (58320, 145096), (60480, 139914), (62184, 136080), (68040, 124368), (69957, 120960), (72548, 116640), (72576, 116595), (77730, 108864), (77760, 108822), (81648, 103640), (82912, 102060), (90685, 93312), (90720, 93276)]