20670937920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:830

約数の個数: 336

約数和(自身を含む): 72749664000

約数和(自身を除く): 52078726080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 192, 236, 239, 240, 288, 295, 320, 354, 360, 472, 478, 480, 509, 531, 576, 590, 708, 717, 720, 885, 944, 956, 960, 1018, 1062, 1180, 1195, 1416, 1434, 1440, 1527, 1770, 1888, 1912, 2036, 2124, 2151, 2360, 2390, 2545, 2655, 2832, 2868, 2880, 3054, 3540, 3585, 3776, 3824, 4072, 4248, 4302, 4581, 4720, 4780, 5090, 5310, 5664, 5736, 6108, 7080, 7170, 7635, 7648, 8144, 8496, 8604, 9162, 9440, 9560, 10180, 10620, 10755, 11328, 11472, 12216, 14101, 14160, 14340, 15270, 15296, 16288, 16992, 17208, 18324, 18880, 19120, 20360, 21240, 21510, 22905, 22944, 24432, 28202, 28320, 28680, 30031, 30540, 32576, 33984, 34416, 36648, 38240, 40720, 42303, 42480, 43020, 45810, 45888, 48864, 56404, 56640, 57360, 60062, 61080, 68832, 70505, 73296, 76480, 81440, 84606, 84960, 86040, 90093, 91620, 97728, 112808, 114720, 120124, 121651, 122160, 126909, 137664, 141010, 146592, 150155, 162880, 169212, 169920, 172080, 180186, 183240, 211515, 225616, 229440, 240248, 243302, 244320, 253818, 270279, 282020, 293184, 300310, 338424, 344160, 360372, 364953, 366480, 423030, 450465, 451232, 480496, 486604, 488640, 507636, 540558, 564040, 600620, 608255, 634545, 676848, 688320, 720744, 729906, 732960, 846060, 900930, 902464, 960992, 973208, 1015272, 1081116, 1094859, 1128080, 1201240, 1216510, 1269090, 1351395, 1353696, 1441488, 1459812, 1465920, 1692120, 1801860, 1824765, 1921984, 1946416, 2030544, 2162232, 2189718, 2256160, 2402480, 2433020, 2538180, 2702790, 2707392, 2882976, 2919624, 3384240, 3603720, 3649530, 3892832, 4061088, 4324464, 4379436, 4512320, 4804960, 4866040, 5076360, 5405580, 5474295, 5765952, 5839248, 6768480, 7177409, 7207440, 7299060, 7785664, 8122176, 8648928, 8758872, 9609920, 9732080, 10152720, 10811160, 10948590, 11678496, 13536960, 14354818, 14414880, 14598120, 17297856, 17517744, 19464160, 20305440, 21532227, 21622320, 21897180, 23356992, 28709636, 28829760, 29196240, 35035488, 35887045, 38928320, 40610880, 43064454, 43244640, 43794360, 57419272, 58392480, 64596681, 70070976, 71774090, 86128908, 86489280, 87588720, 107661135, 114838544, 116784960, 129193362, 143548180, 172257816, 175177440, 215322270, 229677088, 258386724, 287096360, 322983405, 344515632, 350354880, 430644540, 459354176, 516773448, 574192720, 645966810, 689031264, 861289080, 1033546896, 1148385440, 1291933620, 1378062528, 1722578160, 2067093792, 2296770880, 2583867240, 3445156320, 4134187584, 5167734480, 6890312640, 10335468960, 20670937920]

約数ペア:

[(1, 20670937920), (2, 10335468960), (3, 6890312640), (4, 5167734480), (5, 4134187584), (6, 3445156320), (8, 2583867240), (9, 2296770880), (10, 2067093792), (12, 1722578160), (15, 1378062528), (16, 1291933620), (18, 1148385440), (20, 1033546896), (24, 861289080), (30, 689031264), (32, 645966810), (36, 574192720), (40, 516773448), (45, 459354176), (48, 430644540), (59, 350354880), (60, 344515632), (64, 322983405), (72, 287096360), (80, 258386724), (90, 229677088), (96, 215322270), (118, 175177440), (120, 172257816), (144, 143548180), (160, 129193362), (177, 116784960), (180, 114838544), (192, 107661135), (236, 87588720), (239, 86489280), (240, 86128908), (288, 71774090), (295, 70070976), (320, 64596681), (354, 58392480), (360, 57419272), (472, 43794360), (478, 43244640), (480, 43064454), (509, 40610880), (531, 38928320), (576, 35887045), (590, 35035488), (708, 29196240), (717, 28829760), (720, 28709636), (885, 23356992), (944, 21897180), (956, 21622320), (960, 21532227), (1018, 20305440), (1062, 19464160), (1180, 17517744), (1195, 17297856), (1416, 14598120), (1434, 14414880), (1440, 14354818), (1527, 13536960), (1770, 11678496), (1888, 10948590), (1912, 10811160), (2036, 10152720), (2124, 9732080), (2151, 9609920), (2360, 8758872), (2390, 8648928), (2545, 8122176), (2655, 7785664), (2832, 7299060), (2868, 7207440), (2880, 7177409), (3054, 6768480), (3540, 5839248), (3585, 5765952), (3776, 5474295), (3824, 5405580), (4072, 5076360), (4248, 4866040), (4302, 4804960), (4581, 4512320), (4720, 4379436), (4780, 4324464), (5090, 4061088), (5310, 3892832), (5664, 3649530), (5736, 3603720), (6108, 3384240), (7080, 2919624), (7170, 2882976), (7635, 2707392), (7648, 2702790), (8144, 2538180), (8496, 2433020), (8604, 2402480), (9162, 2256160), (9440, 2189718), (9560, 2162232), (10180, 2030544), (10620, 1946416), (10755, 1921984), (11328, 1824765), (11472, 1801860), (12216, 1692120), (14101, 1465920), (14160, 1459812), (14340, 1441488), (15270, 1353696), (15296, 1351395), (16288, 1269090), (16992, 1216510), (17208, 1201240), (18324, 1128080), (18880, 1094859), (19120, 1081116), (20360, 1015272), (21240, 973208), (21510, 960992), (22905, 902464), (22944, 900930), (24432, 846060), (28202, 732960), (28320, 729906), (28680, 720744), (30031, 688320), (30540, 676848), (32576, 634545), (33984, 608255), (34416, 600620), (36648, 564040), (38240, 540558), (40720, 507636), (42303, 488640), (42480, 486604), (43020, 480496), (45810, 451232), (45888, 450465), (48864, 423030), (56404, 366480), (56640, 364953), (57360, 360372), (60062, 344160), (61080, 338424), (68832, 300310), (70505, 293184), (73296, 282020), (76480, 270279), (81440, 253818), (84606, 244320), (84960, 243302), (86040, 240248), (90093, 229440), (91620, 225616), (97728, 211515), (112808, 183240), (114720, 180186), (120124, 172080), (121651, 169920), (122160, 169212), (126909, 162880), (137664, 150155), (141010, 146592)]