12981713760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6763}}^1$

素因数の和:6858

約数の個数: 288

約数和(自身を含む): 46799520768

約数和(自身を除く): 33817807008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 96, 120, 124, 129, 144, 155, 160, 172, 180, 186, 215, 240, 248, 258, 279, 288, 310, 344, 360, 372, 387, 430, 465, 480, 496, 516, 558, 620, 645, 688, 720, 744, 774, 860, 930, 992, 1032, 1116, 1240, 1290, 1333, 1376, 1395, 1440, 1488, 1548, 1720, 1860, 1935, 2064, 2232, 2480, 2580, 2666, 2790, 2976, 3096, 3440, 3720, 3870, 3999, 4128, 4464, 4960, 5160, 5332, 5580, 6192, 6665, 6763, 6880, 7440, 7740, 7998, 8928, 10320, 10664, 11160, 11997, 12384, 13330, 13526, 14880, 15480, 15996, 19995, 20289, 20640, 21328, 22320, 23994, 26660, 27052, 30960, 31992, 33815, 39990, 40578, 42656, 44640, 47988, 53320, 54104, 59985, 60867, 61920, 63984, 67630, 79980, 81156, 95976, 101445, 106640, 108208, 119970, 121734, 127968, 135260, 159960, 162312, 191952, 202890, 209653, 213280, 216416, 239940, 243468, 270520, 290809, 304335, 319920, 324624, 383904, 405780, 419306, 479880, 486936, 541040, 581618, 608670, 628959, 639840, 649248, 811560, 838612, 872427, 959760, 973872, 1048265, 1082080, 1163236, 1217340, 1257918, 1454045, 1623120, 1677224, 1744854, 1886877, 1919520, 1947744, 2096530, 2326472, 2434680, 2515836, 2617281, 2908090, 3144795, 3246240, 3354448, 3489708, 3773754, 4193060, 4362135, 4652944, 4869360, 5031672, 5234562, 5816180, 6289590, 6708896, 6979416, 7547508, 8386120, 8724270, 9015079, 9305888, 9434385, 9738720, 10063344, 10469124, 11632360, 12579180, 13086405, 13958832, 15095016, 16772240, 17448540, 18030158, 18868770, 20126688, 20938248, 23264720, 25158360, 26172810, 27045237, 27917664, 30190032, 33544480, 34897080, 36060316, 37737540, 41876496, 45075395, 46529440, 50316720, 52345620, 54090474, 60380064, 69794160, 72120632, 75475080, 81135711, 83752992, 90150790, 100633440, 104691240, 108180948, 135226185, 139588320, 144241264, 150950160, 162271422, 180301580, 209382480, 216361896, 270452370, 288482528, 301900320, 324542844, 360603160, 405678555, 418764960, 432723792, 540904740, 649085688, 721206320, 811357110, 865447584, 1081809480, 1298171376, 1442412640, 1622714220, 2163618960, 2596342752, 3245428440, 4327237920, 6490856880, 12981713760]

約数ペア:

[(1, 12981713760), (2, 6490856880), (3, 4327237920), (4, 3245428440), (5, 2596342752), (6, 2163618960), (8, 1622714220), (9, 1442412640), (10, 1298171376), (12, 1081809480), (15, 865447584), (16, 811357110), (18, 721206320), (20, 649085688), (24, 540904740), (30, 432723792), (31, 418764960), (32, 405678555), (36, 360603160), (40, 324542844), (43, 301900320), (45, 288482528), (48, 270452370), (60, 216361896), (62, 209382480), (72, 180301580), (80, 162271422), (86, 150950160), (90, 144241264), (93, 139588320), (96, 135226185), (120, 108180948), (124, 104691240), (129, 100633440), (144, 90150790), (155, 83752992), (160, 81135711), (172, 75475080), (180, 72120632), (186, 69794160), (215, 60380064), (240, 54090474), (248, 52345620), (258, 50316720), (279, 46529440), (288, 45075395), (310, 41876496), (344, 37737540), (360, 36060316), (372, 34897080), (387, 33544480), (430, 30190032), (465, 27917664), (480, 27045237), (496, 26172810), (516, 25158360), (558, 23264720), (620, 20938248), (645, 20126688), (688, 18868770), (720, 18030158), (744, 17448540), (774, 16772240), (860, 15095016), (930, 13958832), (992, 13086405), (1032, 12579180), (1116, 11632360), (1240, 10469124), (1290, 10063344), (1333, 9738720), (1376, 9434385), (1395, 9305888), (1440, 9015079), (1488, 8724270), (1548, 8386120), (1720, 7547508), (1860, 6979416), (1935, 6708896), (2064, 6289590), (2232, 5816180), (2480, 5234562), (2580, 5031672), (2666, 4869360), (2790, 4652944), (2976, 4362135), (3096, 4193060), (3440, 3773754), (3720, 3489708), (3870, 3354448), (3999, 3246240), (4128, 3144795), (4464, 2908090), (4960, 2617281), (5160, 2515836), (5332, 2434680), (5580, 2326472), (6192, 2096530), (6665, 1947744), (6763, 1919520), (6880, 1886877), (7440, 1744854), (7740, 1677224), (7998, 1623120), (8928, 1454045), (10320, 1257918), (10664, 1217340), (11160, 1163236), (11997, 1082080), (12384, 1048265), (13330, 973872), (13526, 959760), (14880, 872427), (15480, 838612), (15996, 811560), (19995, 649248), (20289, 639840), (20640, 628959), (21328, 608670), (22320, 581618), (23994, 541040), (26660, 486936), (27052, 479880), (30960, 419306), (31992, 405780), (33815, 383904), (39990, 324624), (40578, 319920), (42656, 304335), (44640, 290809), (47988, 270520), (53320, 243468), (54104, 239940), (59985, 216416), (60867, 213280), (61920, 209653), (63984, 202890), (67630, 191952), (79980, 162312), (81156, 159960), (95976, 135260), (101445, 127968), (106640, 121734), (108208, 119970)]