67276980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 215255040

約数和(自身を除く): 147978060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 127, 135, 162, 180, 218, 243, 254, 270, 324, 327, 381, 405, 436, 486, 508, 540, 545, 635, 654, 762, 810, 972, 981, 1090, 1143, 1215, 1270, 1308, 1524, 1620, 1635, 1905, 1962, 2180, 2286, 2430, 2540, 2943, 3270, 3429, 3810, 3924, 4572, 4860, 4905, 5715, 5886, 6540, 6858, 7620, 8829, 9810, 10287, 11430, 11772, 13716, 13843, 14715, 17145, 17658, 19620, 20574, 22860, 26487, 27686, 29430, 30861, 34290, 35316, 41148, 41529, 44145, 51435, 52974, 55372, 58860, 61722, 68580, 69215, 83058, 88290, 102870, 105948, 123444, 124587, 132435, 138430, 154305, 166116, 176580, 205740, 207645, 249174, 264870, 276860, 308610, 373761, 415290, 498348, 529740, 617220, 622935, 747522, 830580, 1121283, 1245870, 1495044, 1868805, 2242566, 2491740, 3363849, 3737610, 4485132, 5606415, 6727698, 7475220, 11212830, 13455396, 16819245, 22425660, 33638490, 67276980]

約数ペア:

[(1, 67276980), (2, 33638490), (3, 22425660), (4, 16819245), (5, 13455396), (6, 11212830), (9, 7475220), (10, 6727698), (12, 5606415), (15, 4485132), (18, 3737610), (20, 3363849), (27, 2491740), (30, 2242566), (36, 1868805), (45, 1495044), (54, 1245870), (60, 1121283), (81, 830580), (90, 747522), (108, 622935), (109, 617220), (127, 529740), (135, 498348), (162, 415290), (180, 373761), (218, 308610), (243, 276860), (254, 264870), (270, 249174), (324, 207645), (327, 205740), (381, 176580), (405, 166116), (436, 154305), (486, 138430), (508, 132435), (540, 124587), (545, 123444), (635, 105948), (654, 102870), (762, 88290), (810, 83058), (972, 69215), (981, 68580), (1090, 61722), (1143, 58860), (1215, 55372), (1270, 52974), (1308, 51435), (1524, 44145), (1620, 41529), (1635, 41148), (1905, 35316), (1962, 34290), (2180, 30861), (2286, 29430), (2430, 27686), (2540, 26487), (2943, 22860), (3270, 20574), (3429, 19620), (3810, 17658), (3924, 17145), (4572, 14715), (4860, 13843), (4905, 13716), (5715, 11772), (5886, 11430), (6540, 10287), (6858, 9810), (7620, 8829)]