4942667520

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{20431}}^1$

素因数の和:20468

約数の個数: 288

約数和(自身を含む): 20046243840

約数和(自身を除く): 15103576320

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 20431, 24192, 26880, 30240, 34560, 40320, 40862, 48384, 60480, 61293, 80640, 81724, 102155, 120960, 122586, 143017, 163448, 183879, 204310, 241920, 245172, 286034, 306465, 326896, 367758, 408620, 429051, 490344, 551637, 572068, 612930, 653792, 715085, 735516, 817240, 858102, 919395, 980688, 1103274, 1144136, 1225860, 1287153, 1307584, 1430170, 1471032, 1634480, 1716204, 1838790, 1961376, 2145255, 2206548, 2288272, 2451720, 2574306, 2615168, 2758185, 2860340, 2942064, 3268960, 3432408, 3677580, 3861459, 3922752, 4290510, 4413096, 4576544, 4903440, 5148612, 5230336, 5516370, 5720680, 5884128, 6435765, 6537920, 6864816, 7355160, 7722918, 7845504, 8581020, 8826192, 9153088, 9806880, 10297224, 11032740, 11441360, 11768256, 12871530, 13075840, 13729632, 14710320, 15445836, 15691008, 17162040, 17652384, 18306176, 19307295, 19613760, 20594448, 22065480, 22882720, 23536512, 25743060, 26151680, 27459264, 29420640, 30891672, 34324080, 35304768, 36612352, 38614590, 39227520, 41188896, 44130960, 45765440, 47073024, 51486120, 54918528, 58841280, 61783344, 68648160, 70609536, 77229180, 78455040, 82377792, 88261920, 91530880, 102972240, 109837056, 117682560, 123566688, 137296320, 141219072, 154458360, 164755584, 176523840, 183061760, 205944480, 235365120, 247133376, 274592640, 308916720, 329511168, 353047680, 411888960, 494266752, 549185280, 617833440, 706095360, 823777920, 988533504, 1235666880, 1647555840, 2471333760, 4942667520]

約数ペア:

[(1, 4942667520), (2, 2471333760), (3, 1647555840), (4, 1235666880), (5, 988533504), (6, 823777920), (7, 706095360), (8, 617833440), (9, 549185280), (10, 494266752), (12, 411888960), (14, 353047680), (15, 329511168), (16, 308916720), (18, 274592640), (20, 247133376), (21, 235365120), (24, 205944480), (27, 183061760), (28, 176523840), (30, 164755584), (32, 154458360), (35, 141219072), (36, 137296320), (40, 123566688), (42, 117682560), (45, 109837056), (48, 102972240), (54, 91530880), (56, 88261920), (60, 82377792), (63, 78455040), (64, 77229180), (70, 70609536), (72, 68648160), (80, 61783344), (84, 58841280), (90, 54918528), (96, 51486120), (105, 47073024), (108, 45765440), (112, 44130960), (120, 41188896), (126, 39227520), (128, 38614590), (135, 36612352), (140, 35304768), (144, 34324080), (160, 30891672), (168, 29420640), (180, 27459264), (189, 26151680), (192, 25743060), (210, 23536512), (216, 22882720), (224, 22065480), (240, 20594448), (252, 19613760), (256, 19307295), (270, 18306176), (280, 17652384), (288, 17162040), (315, 15691008), (320, 15445836), (336, 14710320), (360, 13729632), (378, 13075840), (384, 12871530), (420, 11768256), (432, 11441360), (448, 11032740), (480, 10297224), (504, 9806880), (540, 9153088), (560, 8826192), (576, 8581020), (630, 7845504), (640, 7722918), (672, 7355160), (720, 6864816), (756, 6537920), (768, 6435765), (840, 5884128), (864, 5720680), (896, 5516370), (945, 5230336), (960, 5148612), (1008, 4903440), (1080, 4576544), (1120, 4413096), (1152, 4290510), (1260, 3922752), (1280, 3861459), (1344, 3677580), (1440, 3432408), (1512, 3268960), (1680, 2942064), (1728, 2860340), (1792, 2758185), (1890, 2615168), (1920, 2574306), (2016, 2451720), (2160, 2288272), (2240, 2206548), (2304, 2145255), (2520, 1961376), (2688, 1838790), (2880, 1716204), (3024, 1634480), (3360, 1471032), (3456, 1430170), (3780, 1307584), (3840, 1287153), (4032, 1225860), (4320, 1144136), (4480, 1103274), (5040, 980688), (5376, 919395), (5760, 858102), (6048, 817240), (6720, 735516), (6912, 715085), (7560, 653792), (8064, 612930), (8640, 572068), (8960, 551637), (10080, 490344), (11520, 429051), (12096, 408620), (13440, 367758), (15120, 326896), (16128, 306465), (17280, 286034), (20160, 245172), (20431, 241920), (24192, 204310), (26880, 183879), (30240, 163448), (34560, 143017), (40320, 122586), (40862, 120960), (48384, 102155), (60480, 81724), (61293, 80640)]