2556784320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:527

約数の個数: 224

約数和(自身を含む): 8330354688

約数和(自身を除く): 5773570368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 127, 134, 160, 192, 201, 240, 254, 268, 313, 320, 335, 381, 402, 480, 508, 536, 626, 635, 670, 762, 804, 939, 960, 1005, 1016, 1072, 1252, 1270, 1340, 1524, 1565, 1608, 1878, 1905, 2010, 2032, 2144, 2504, 2540, 2680, 3048, 3130, 3216, 3756, 3810, 4020, 4064, 4288, 4695, 5008, 5080, 5360, 6096, 6260, 6432, 7512, 7620, 8040, 8128, 8509, 9390, 10016, 10160, 10720, 12192, 12520, 12864, 15024, 15240, 16080, 17018, 18780, 20032, 20320, 20971, 21440, 24384, 25040, 25527, 30048, 30480, 32160, 34036, 37560, 39751, 40640, 41942, 42545, 50080, 51054, 60096, 60960, 62913, 64320, 68072, 75120, 79502, 83884, 85090, 100160, 102108, 104855, 119253, 121920, 125826, 127635, 136144, 150240, 159004, 167768, 170180, 198755, 204216, 209710, 238506, 251652, 255270, 272288, 300480, 314565, 318008, 335536, 340360, 397510, 408432, 419420, 477012, 503304, 510540, 544576, 596265, 629130, 636016, 671072, 680720, 795020, 816864, 838840, 954024, 1006608, 1021080, 1192530, 1258260, 1272032, 1342144, 1361440, 1590040, 1633728, 1677680, 1908048, 2013216, 2042160, 2385060, 2516520, 2544064, 2663317, 2722880, 3180080, 3355360, 3816096, 4026432, 4084320, 4770120, 5033040, 5326634, 6360160, 6710720, 7632192, 7989951, 8168640, 9540240, 10066080, 10653268, 12720320, 13316585, 15979902, 19080480, 20132160, 21306536, 26633170, 31959804, 38160960, 39949755, 42613072, 53266340, 63919608, 79899510, 85226144, 106532680, 127839216, 159799020, 170452288, 213065360, 255678432, 319598040, 426130720, 511356864, 639196080, 852261440, 1278392160, 2556784320]

約数ペア:

[(1, 2556784320), (2, 1278392160), (3, 852261440), (4, 639196080), (5, 511356864), (6, 426130720), (8, 319598040), (10, 255678432), (12, 213065360), (15, 170452288), (16, 159799020), (20, 127839216), (24, 106532680), (30, 85226144), (32, 79899510), (40, 63919608), (48, 53266340), (60, 42613072), (64, 39949755), (67, 38160960), (80, 31959804), (96, 26633170), (120, 21306536), (127, 20132160), (134, 19080480), (160, 15979902), (192, 13316585), (201, 12720320), (240, 10653268), (254, 10066080), (268, 9540240), (313, 8168640), (320, 7989951), (335, 7632192), (381, 6710720), (402, 6360160), (480, 5326634), (508, 5033040), (536, 4770120), (626, 4084320), (635, 4026432), (670, 3816096), (762, 3355360), (804, 3180080), (939, 2722880), (960, 2663317), (1005, 2544064), (1016, 2516520), (1072, 2385060), (1252, 2042160), (1270, 2013216), (1340, 1908048), (1524, 1677680), (1565, 1633728), (1608, 1590040), (1878, 1361440), (1905, 1342144), (2010, 1272032), (2032, 1258260), (2144, 1192530), (2504, 1021080), (2540, 1006608), (2680, 954024), (3048, 838840), (3130, 816864), (3216, 795020), (3756, 680720), (3810, 671072), (4020, 636016), (4064, 629130), (4288, 596265), (4695, 544576), (5008, 510540), (5080, 503304), (5360, 477012), (6096, 419420), (6260, 408432), (6432, 397510), (7512, 340360), (7620, 335536), (8040, 318008), (8128, 314565), (8509, 300480), (9390, 272288), (10016, 255270), (10160, 251652), (10720, 238506), (12192, 209710), (12520, 204216), (12864, 198755), (15024, 170180), (15240, 167768), (16080, 159004), (17018, 150240), (18780, 136144), (20032, 127635), (20320, 125826), (20971, 121920), (21440, 119253), (24384, 104855), (25040, 102108), (25527, 100160), (30048, 85090), (30480, 83884), (32160, 79502), (34036, 75120), (37560, 68072), (39751, 64320), (40640, 62913), (41942, 60960), (42545, 60096), (50080, 51054)]