12685418979840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1663391}}^1$

素因数の和:1663751

約数の個数: 240

約数和(自身を含む): 44065928814336

約数和(自身を除く): 31380509834496

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, 331, 360, 384, 480, 512, 576, 640, 662, 720, 768, 960, 993, 1152, 1280, 1324, 1440, 1536, 1655, 1920, 1986, 2304, 2560, 2648, 2880, 2979, 3310, 3840, 3972, 4608, 4965, 5296, 5760, 5958, 6620, 7680, 7944, 9930, 10592, 11520, 11916, 13240, 14895, 15888, 19860, 21184, 23040, 23832, 26480, 29790, 31776, 39720, 42368, 47664, 52960, 59580, 63552, 79440, 84736, 95328, 105920, 119160, 127104, 158880, 169472, 190656, 211840, 238320, 254208, 317760, 381312, 423680, 476640, 508416, 635520, 762624, 847360, 953280, 1271040, 1525248, 1663391, 1906560, 2542080, 3326782, 3813120, 4990173, 6653564, 7626240, 8316955, 9980346, 13307128, 14970519, 16633910, 19960692, 24950865, 26614256, 29941038, 33267820, 39921384, 49901730, 53228512, 59882076, 66535640, 74852595, 79842768, 99803460, 106457024, 119764152, 133071280, 149705190, 159685536, 199606920, 212914048, 239528304, 266142560, 299410380, 319371072, 399213840, 425828096, 479056608, 532285120, 550582421, 598820760, 638742144, 798427680, 851656192, 958113216, 1064570240, 1101164842, 1197641520, 1277484288, 1596855360, 1651747263, 1916226432, 2129140480, 2202329684, 2395283040, 2554968576, 2752912105, 3193710720, 3303494526, 3832452864, 4258280960, 4404659368, 4790566080, 4955241789, 5505824210, 6387421440, 6606989052, 7664905728, 8258736315, 8809318736, 9581132160, 9910483578, 11011648420, 12774842880, 13213978104, 16517472630, 17618637472, 19162264320, 19820967156, 22023296840, 24776208945, 26427956208, 33034945260, 35237274944, 38324528640, 39641934312, 44046593680, 49552417890, 52855912416, 66069890520, 70474549888, 79283868624, 88093187360, 99104835780, 105711824832, 132139781040, 140949099776, 158567737248, 176186374720, 198209671560, 211423649664, 264279562080, 281898199552, 317135474496, 352372749440, 396419343120, 422847299328, 528559124160, 634270948992, 704745498880, 792838686240, 845694598656, 1057118248320, 1268541897984, 1409490997760, 1585677372480, 2114236496640, 2537083795968, 3171354744960, 4228472993280, 6342709489920, 12685418979840]

約数ペア:

[(1, 12685418979840), (2, 6342709489920), (3, 4228472993280), (4, 3171354744960), (5, 2537083795968), (6, 2114236496640), (8, 1585677372480), (9, 1409490997760), (10, 1268541897984), (12, 1057118248320), (15, 845694598656), (16, 792838686240), (18, 704745498880), (20, 634270948992), (24, 528559124160), (30, 422847299328), (32, 396419343120), (36, 352372749440), (40, 317135474496), (45, 281898199552), (48, 264279562080), (60, 211423649664), (64, 198209671560), (72, 176186374720), (80, 158567737248), (90, 140949099776), (96, 132139781040), (120, 105711824832), (128, 99104835780), (144, 88093187360), (160, 79283868624), (180, 70474549888), (192, 66069890520), (240, 52855912416), (256, 49552417890), (288, 44046593680), (320, 39641934312), (331, 38324528640), (360, 35237274944), (384, 33034945260), (480, 26427956208), (512, 24776208945), (576, 22023296840), (640, 19820967156), (662, 19162264320), (720, 17618637472), (768, 16517472630), (960, 13213978104), (993, 12774842880), (1152, 11011648420), (1280, 9910483578), (1324, 9581132160), (1440, 8809318736), (1536, 8258736315), (1655, 7664905728), (1920, 6606989052), (1986, 6387421440), (2304, 5505824210), (2560, 4955241789), (2648, 4790566080), (2880, 4404659368), (2979, 4258280960), (3310, 3832452864), (3840, 3303494526), (3972, 3193710720), (4608, 2752912105), (4965, 2554968576), (5296, 2395283040), (5760, 2202329684), (5958, 2129140480), (6620, 1916226432), (7680, 1651747263), (7944, 1596855360), (9930, 1277484288), (10592, 1197641520), (11520, 1101164842), (11916, 1064570240), (13240, 958113216), (14895, 851656192), (15888, 798427680), (19860, 638742144), (21184, 598820760), (23040, 550582421), (23832, 532285120), (26480, 479056608), (29790, 425828096), (31776, 399213840), (39720, 319371072), (42368, 299410380), (47664, 266142560), (52960, 239528304), (59580, 212914048), (63552, 199606920), (79440, 159685536), (84736, 149705190), (95328, 133071280), (105920, 119764152), (119160, 106457024), (127104, 99803460), (158880, 79842768), (169472, 74852595), (190656, 66535640), (211840, 59882076), (238320, 53228512), (254208, 49901730), (317760, 39921384), (381312, 33267820), (423680, 29941038), (476640, 26614256), (508416, 24950865), (635520, 19960692), (762624, 16633910), (847360, 14970519), (953280, 13307128), (1271040, 9980346), (1525248, 8316955), (1663391, 7626240), (1906560, 6653564), (2542080, 4990173), (3326782, 3813120)]