12681800640

素因数分解:

$2^6\times 3^7\times 5^1\times {\mathrm{18121}}^1$

素因数の和:18159

約数の個数: 224

約数和(自身を含む): 45293401920

約数和(自身を除く): 32611601280

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3240, 3645, 3888, 4320, 4374, 4860, 5184, 5832, 6480, 7290, 7776, 8640, 8748, 9720, 10935, 11664, 12960, 14580, 15552, 17496, 18121, 19440, 21870, 23328, 25920, 29160, 34992, 36242, 38880, 43740, 46656, 54363, 58320, 69984, 72484, 77760, 87480, 90605, 108726, 116640, 139968, 144968, 163089, 174960, 181210, 217452, 233280, 271815, 289936, 326178, 349920, 362420, 434904, 489267, 543630, 579872, 652356, 699840, 724840, 815445, 869808, 978534, 1087260, 1159744, 1304712, 1449680, 1467801, 1630890, 1739616, 1957068, 2174520, 2446335, 2609424, 2899360, 2935602, 3261780, 3479232, 3914136, 4349040, 4403403, 4892670, 5218848, 5798720, 5871204, 6523560, 7339005, 7828272, 8698080, 8806806, 9785340, 10437696, 11742408, 13047120, 13210209, 14678010, 15656544, 17396160, 17613612, 19570680, 22017015, 23484816, 26094240, 26420418, 29356020, 31313088, 35227224, 39141360, 39630627, 44034030, 46969632, 52188480, 52840836, 58712040, 66051045, 70454448, 78282720, 79261254, 88068060, 93939264, 105681672, 117424080, 132102090, 140908896, 156565440, 158522508, 176136120, 198153135, 211363344, 234848160, 264204180, 281817792, 317045016, 352272240, 396306270, 422726688, 469696320, 528408360, 634090032, 704544480, 792612540, 845453376, 1056816720, 1268180064, 1409088960, 1585225080, 2113633440, 2536360128, 3170450160, 4227266880, 6340900320, 12681800640]

約数ペア:

[(1, 12681800640), (2, 6340900320), (3, 4227266880), (4, 3170450160), (5, 2536360128), (6, 2113633440), (8, 1585225080), (9, 1409088960), (10, 1268180064), (12, 1056816720), (15, 845453376), (16, 792612540), (18, 704544480), (20, 634090032), (24, 528408360), (27, 469696320), (30, 422726688), (32, 396306270), (36, 352272240), (40, 317045016), (45, 281817792), (48, 264204180), (54, 234848160), (60, 211363344), (64, 198153135), (72, 176136120), (80, 158522508), (81, 156565440), (90, 140908896), (96, 132102090), (108, 117424080), (120, 105681672), (135, 93939264), (144, 88068060), (160, 79261254), (162, 78282720), (180, 70454448), (192, 66051045), (216, 58712040), (240, 52840836), (243, 52188480), (270, 46969632), (288, 44034030), (320, 39630627), (324, 39141360), (360, 35227224), (405, 31313088), (432, 29356020), (480, 26420418), (486, 26094240), (540, 23484816), (576, 22017015), (648, 19570680), (720, 17613612), (729, 17396160), (810, 15656544), (864, 14678010), (960, 13210209), (972, 13047120), (1080, 11742408), (1215, 10437696), (1296, 9785340), (1440, 8806806), (1458, 8698080), (1620, 7828272), (1728, 7339005), (1944, 6523560), (2160, 5871204), (2187, 5798720), (2430, 5218848), (2592, 4892670), (2880, 4403403), (2916, 4349040), (3240, 3914136), (3645, 3479232), (3888, 3261780), (4320, 2935602), (4374, 2899360), (4860, 2609424), (5184, 2446335), (5832, 2174520), (6480, 1957068), (7290, 1739616), (7776, 1630890), (8640, 1467801), (8748, 1449680), (9720, 1304712), (10935, 1159744), (11664, 1087260), (12960, 978534), (14580, 869808), (15552, 815445), (17496, 724840), (18121, 699840), (19440, 652356), (21870, 579872), (23328, 543630), (25920, 489267), (29160, 434904), (34992, 362420), (36242, 349920), (38880, 326178), (43740, 289936), (46656, 271815), (54363, 233280), (58320, 217452), (69984, 181210), (72484, 174960), (77760, 163089), (87480, 144968), (90605, 139968), (108726, 116640)]