2019971520

素因数分解:

$2^6\times 3^6\times 5^1\times 7^1\times {\mathrm{1237}}^1$

素因数の和:1279

約数の個数: 392

約数和(自身を含む): 8248704864

約数和(自身を除く): 6228733344

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, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 729, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1237, 1260, 1296, 1344, 1440, 1458, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2474, 2520, 2592, 2835, 2880, 2916, 3024, 3240, 3360, 3402, 3645, 3711, 3780, 3888, 4032, 4320, 4536, 4860, 4948, 5040, 5103, 5184, 5670, 5832, 6048, 6185, 6480, 6720, 6804, 7290, 7422, 7560, 7776, 8505, 8640, 8659, 9072, 9720, 9896, 10080, 10206, 11133, 11340, 11664, 12096, 12370, 12960, 13608, 14580, 14844, 15120, 15552, 17010, 17318, 18144, 18555, 19440, 19792, 20160, 20412, 22266, 22680, 23328, 24740, 25515, 25920, 25977, 27216, 29160, 29688, 30240, 33399, 34020, 34636, 36288, 37110, 38880, 39584, 40824, 43295, 44532, 45360, 46656, 49480, 51030, 51954, 54432, 55665, 58320, 59376, 60480, 66798, 68040, 69272, 74220, 77760, 77931, 79168, 81648, 86590, 89064, 90720, 98960, 100197, 102060, 103908, 108864, 111330, 116640, 118752, 129885, 133596, 136080, 138544, 148440, 155862, 163296, 166995, 173180, 178128, 181440, 197920, 200394, 204120, 207816, 222660, 233280, 233793, 237504, 259770, 267192, 272160, 277088, 296880, 300591, 311724, 326592, 333990, 346360, 356256, 389655, 395840, 400788, 408240, 415632, 445320, 467586, 500985, 519540, 534384, 544320, 554176, 593760, 601182, 623448, 667980, 692720, 701379, 712512, 779310, 801576, 816480, 831264, 890640, 901773, 935172, 1001970, 1039080, 1068768, 1168965, 1187520, 1202364, 1246896, 1335960, 1385440, 1402758, 1502955, 1558620, 1603152, 1632960, 1662528, 1781280, 1803546, 1870344, 2003940, 2078160, 2104137, 2137536, 2337930, 2404728, 2493792, 2671920, 2770880, 2805516, 3005910, 3117240, 3206304, 3506895, 3562560, 3607092, 3740688, 4007880, 4156320, 4208274, 4508865, 4675860, 4809456, 4987584, 5343840, 5611032, 6011820, 6234480, 6312411, 6412608, 7013790, 7214184, 7481376, 8015760, 8312640, 8416548, 9017730, 9351720, 9618912, 10520685, 10687680, 11222064, 12023640, 12468960, 12624822, 14027580, 14428368, 14962752, 16031520, 16833096, 18035460, 18703440, 19237824, 21041370, 22444128, 24047280, 24937920, 25249644, 28055160, 28856736, 31562055, 32063040, 33666192, 36070920, 37406880, 42082740, 44888256, 48094560, 50499288, 56110320, 57713472, 63124110, 67332384, 72141840, 74813760, 84165480, 96189120, 100998576, 112220640, 126248220, 134664768, 144283680, 168330960, 201997152, 224441280, 252496440, 288567360, 336661920, 403994304, 504992880, 673323840, 1009985760, 2019971520]

約数ペア:

[(1, 2019971520), (2, 1009985760), (3, 673323840), (4, 504992880), (5, 403994304), (6, 336661920), (7, 288567360), (8, 252496440), (9, 224441280), (10, 201997152), (12, 168330960), (14, 144283680), (15, 134664768), (16, 126248220), (18, 112220640), (20, 100998576), (21, 96189120), (24, 84165480), (27, 74813760), (28, 72141840), (30, 67332384), (32, 63124110), (35, 57713472), (36, 56110320), (40, 50499288), (42, 48094560), (45, 44888256), (48, 42082740), (54, 37406880), (56, 36070920), (60, 33666192), (63, 32063040), (64, 31562055), (70, 28856736), (72, 28055160), (80, 25249644), (81, 24937920), (84, 24047280), (90, 22444128), (96, 21041370), (105, 19237824), (108, 18703440), (112, 18035460), (120, 16833096), (126, 16031520), (135, 14962752), (140, 14428368), (144, 14027580), (160, 12624822), (162, 12468960), (168, 12023640), (180, 11222064), (189, 10687680), (192, 10520685), (210, 9618912), (216, 9351720), (224, 9017730), (240, 8416548), (243, 8312640), (252, 8015760), (270, 7481376), (280, 7214184), (288, 7013790), (315, 6412608), (320, 6312411), (324, 6234480), (336, 6011820), (360, 5611032), (378, 5343840), (405, 4987584), (420, 4809456), (432, 4675860), (448, 4508865), (480, 4208274), (486, 4156320), (504, 4007880), (540, 3740688), (560, 3607092), (567, 3562560), (576, 3506895), (630, 3206304), (648, 3117240), (672, 3005910), (720, 2805516), (729, 2770880), (756, 2671920), (810, 2493792), (840, 2404728), (864, 2337930), (945, 2137536), (960, 2104137), (972, 2078160), (1008, 2003940), (1080, 1870344), (1120, 1803546), (1134, 1781280), (1215, 1662528), (1237, 1632960), (1260, 1603152), (1296, 1558620), (1344, 1502955), (1440, 1402758), (1458, 1385440), (1512, 1335960), (1620, 1246896), (1680, 1202364), (1701, 1187520), (1728, 1168965), (1890, 1068768), (1944, 1039080), (2016, 1001970), (2160, 935172), (2240, 901773), (2268, 890640), (2430, 831264), (2474, 816480), (2520, 801576), (2592, 779310), (2835, 712512), (2880, 701379), (2916, 692720), (3024, 667980), (3240, 623448), (3360, 601182), (3402, 593760), (3645, 554176), (3711, 544320), (3780, 534384), (3888, 519540), (4032, 500985), (4320, 467586), (4536, 445320), (4860, 415632), (4948, 408240), (5040, 400788), (5103, 395840), (5184, 389655), (5670, 356256), (5832, 346360), (6048, 333990), (6185, 326592), (6480, 311724), (6720, 300591), (6804, 296880), (7290, 277088), (7422, 272160), (7560, 267192), (7776, 259770), (8505, 237504), (8640, 233793), (8659, 233280), (9072, 222660), (9720, 207816), (9896, 204120), (10080, 200394), (10206, 197920), (11133, 181440), (11340, 178128), (11664, 173180), (12096, 166995), (12370, 163296), (12960, 155862), (13608, 148440), (14580, 138544), (14844, 136080), (15120, 133596), (15552, 129885), (17010, 118752), (17318, 116640), (18144, 111330), (18555, 108864), (19440, 103908), (19792, 102060), (20160, 100197), (20412, 98960), (22266, 90720), (22680, 89064), (23328, 86590), (24740, 81648), (25515, 79168), (25920, 77931), (25977, 77760), (27216, 74220), (29160, 69272), (29688, 68040), (30240, 66798), (33399, 60480), (34020, 59376), (34636, 58320), (36288, 55665), (37110, 54432), (38880, 51954), (39584, 51030), (40824, 49480), (43295, 46656), (44532, 45360)]