20473067520

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{24683}}^1$

素因数の和:24722

約数の個数: 240

約数和(自身を含む): 73384791480

約数和(自身を除く): 52911723960

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, 2048, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6144, 6480, 6912, 7680, 8640, 9216, 10240, 10368, 11520, 12960, 13824, 15360, 17280, 18432, 20736, 23040, 24683, 25920, 27648, 30720, 34560, 41472, 46080, 49366, 51840, 55296, 69120, 74049, 82944, 92160, 98732, 103680, 123415, 138240, 148098, 165888, 197464, 207360, 222147, 246830, 276480, 296196, 370245, 394928, 414720, 444294, 493660, 592392, 666441, 740490, 789856, 829440, 888588, 987320, 1110735, 1184784, 1332882, 1480980, 1579712, 1777176, 1974640, 1999323, 2221470, 2369568, 2665764, 2961960, 3159424, 3332205, 3554352, 3949280, 3998646, 4442940, 4739136, 5331528, 5923920, 6318848, 6664410, 7108704, 7898560, 7997292, 8885880, 9478272, 9996615, 10663056, 11847840, 12637696, 13328820, 14217408, 15797120, 15994584, 17771760, 18956544, 19993230, 21326112, 23695680, 25275392, 26657640, 28434816, 31594240, 31989168, 35543520, 37913088, 39986460, 42652224, 47391360, 50550784, 53315280, 56869632, 63188480, 63978336, 71087040, 75826176, 79972920, 85304448, 94782720, 106630560, 113739264, 126376960, 127956672, 142174080, 151652352, 159945840, 170608896, 189565440, 213261120, 227478528, 252753920, 255913344, 284348160, 319891680, 341217792, 379130880, 426522240, 454957056, 511826688, 568696320, 639783360, 682435584, 758261760, 853044480, 1023653376, 1137392640, 1279566720, 1364871168, 1706088960, 2047306752, 2274785280, 2559133440, 3412177920, 4094613504, 5118266880, 6824355840, 10236533760, 20473067520]

約数ペア:

[(1, 20473067520), (2, 10236533760), (3, 6824355840), (4, 5118266880), (5, 4094613504), (6, 3412177920), (8, 2559133440), (9, 2274785280), (10, 2047306752), (12, 1706088960), (15, 1364871168), (16, 1279566720), (18, 1137392640), (20, 1023653376), (24, 853044480), (27, 758261760), (30, 682435584), (32, 639783360), (36, 568696320), (40, 511826688), (45, 454957056), (48, 426522240), (54, 379130880), (60, 341217792), (64, 319891680), (72, 284348160), (80, 255913344), (81, 252753920), (90, 227478528), (96, 213261120), (108, 189565440), (120, 170608896), (128, 159945840), (135, 151652352), (144, 142174080), (160, 127956672), (162, 126376960), (180, 113739264), (192, 106630560), (216, 94782720), (240, 85304448), (256, 79972920), (270, 75826176), (288, 71087040), (320, 63978336), (324, 63188480), (360, 56869632), (384, 53315280), (405, 50550784), (432, 47391360), (480, 42652224), (512, 39986460), (540, 37913088), (576, 35543520), (640, 31989168), (648, 31594240), (720, 28434816), (768, 26657640), (810, 25275392), (864, 23695680), (960, 21326112), (1024, 19993230), (1080, 18956544), (1152, 17771760), (1280, 15994584), (1296, 15797120), (1440, 14217408), (1536, 13328820), (1620, 12637696), (1728, 11847840), (1920, 10663056), (2048, 9996615), (2160, 9478272), (2304, 8885880), (2560, 7997292), (2592, 7898560), (2880, 7108704), (3072, 6664410), (3240, 6318848), (3456, 5923920), (3840, 5331528), (4320, 4739136), (4608, 4442940), (5120, 3998646), (5184, 3949280), (5760, 3554352), (6144, 3332205), (6480, 3159424), (6912, 2961960), (7680, 2665764), (8640, 2369568), (9216, 2221470), (10240, 1999323), (10368, 1974640), (11520, 1777176), (12960, 1579712), (13824, 1480980), (15360, 1332882), (17280, 1184784), (18432, 1110735), (20736, 987320), (23040, 888588), (24683, 829440), (25920, 789856), (27648, 740490), (30720, 666441), (34560, 592392), (41472, 493660), (46080, 444294), (49366, 414720), (51840, 394928), (55296, 370245), (69120, 296196), (74049, 276480), (82944, 246830), (92160, 222147), (98732, 207360), (103680, 197464), (123415, 165888), (138240, 148098)]