2774891520

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{6691}}^1$

素因数の和:6728

約数の個数: 220

約数和(自身を含む): 9945128424

約数和(自身を除く): 7170236904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6691, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13382, 13824, 15360, 17280, 20073, 20736, 23040, 25920, 26764, 27648, 33455, 34560, 40146, 41472, 46080, 51840, 53528, 60219, 66910, 69120, 80292, 82944, 100365, 103680, 107056, 120438, 133820, 138240, 160584, 180657, 200730, 207360, 214112, 240876, 267640, 301095, 321168, 361314, 401460, 414720, 428224, 481752, 535280, 541971, 602190, 642336, 722628, 802920, 856448, 903285, 963504, 1070560, 1083942, 1204380, 1284672, 1445256, 1605840, 1712896, 1806570, 1927008, 2141120, 2167884, 2408760, 2569344, 2709855, 2890512, 3211680, 3425792, 3613140, 3854016, 4282240, 4335768, 4817520, 5138688, 5419710, 5781024, 6423360, 6851584, 7226280, 7708032, 8564480, 8671536, 9635040, 10277376, 10839420, 11562048, 12846720, 14452560, 15416064, 17128960, 17343072, 19270080, 20554752, 21678840, 23124096, 25693440, 28905120, 30832128, 34257920, 34686144, 38540160, 43357680, 46248192, 51386880, 57810240, 61664256, 69372288, 77080320, 86715360, 92496384, 102773760, 115620480, 138744576, 154160640, 173430720, 184992768, 231240960, 277489152, 308321280, 346861440, 462481920, 554978304, 693722880, 924963840, 1387445760, 2774891520]

約数ペア:

[(1, 2774891520), (2, 1387445760), (3, 924963840), (4, 693722880), (5, 554978304), (6, 462481920), (8, 346861440), (9, 308321280), (10, 277489152), (12, 231240960), (15, 184992768), (16, 173430720), (18, 154160640), (20, 138744576), (24, 115620480), (27, 102773760), (30, 92496384), (32, 86715360), (36, 77080320), (40, 69372288), (45, 61664256), (48, 57810240), (54, 51386880), (60, 46248192), (64, 43357680), (72, 38540160), (80, 34686144), (81, 34257920), (90, 30832128), (96, 28905120), (108, 25693440), (120, 23124096), (128, 21678840), (135, 20554752), (144, 19270080), (160, 17343072), (162, 17128960), (180, 15416064), (192, 14452560), (216, 12846720), (240, 11562048), (256, 10839420), (270, 10277376), (288, 9635040), (320, 8671536), (324, 8564480), (360, 7708032), (384, 7226280), (405, 6851584), (432, 6423360), (480, 5781024), (512, 5419710), (540, 5138688), (576, 4817520), (640, 4335768), (648, 4282240), (720, 3854016), (768, 3613140), (810, 3425792), (864, 3211680), (960, 2890512), (1024, 2709855), (1080, 2569344), (1152, 2408760), (1280, 2167884), (1296, 2141120), (1440, 1927008), (1536, 1806570), (1620, 1712896), (1728, 1605840), (1920, 1445256), (2160, 1284672), (2304, 1204380), (2560, 1083942), (2592, 1070560), (2880, 963504), (3072, 903285), (3240, 856448), (3456, 802920), (3840, 722628), (4320, 642336), (4608, 602190), (5120, 541971), (5184, 535280), (5760, 481752), (6480, 428224), (6691, 414720), (6912, 401460), (7680, 361314), (8640, 321168), (9216, 301095), (10368, 267640), (11520, 240876), (12960, 214112), (13382, 207360), (13824, 200730), (15360, 180657), (17280, 160584), (20073, 138240), (20736, 133820), (23040, 120438), (25920, 107056), (26764, 103680), (27648, 100365), (33455, 82944), (34560, 80292), (40146, 69120), (41472, 66910), (46080, 60219), (51840, 53528)]