12511157940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{249127}}^1$

素因数の和:249179

約数の個数: 120

約数和(自身を含む): 40514191872

約数和(自身を除く): 28003033932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8370, 10044, 12555, 16740, 25110, 50220, 249127, 498254, 747381, 996508, 1245635, 1494762, 2242143, 2491270, 2989524, 3736905, 4484286, 4982540, 6726429, 7473810, 7722937, 8968572, 11210715, 13452858, 14947620, 15445874, 20179287, 22421430, 23168811, 26905716, 30891748, 33632145, 38614685, 40358574, 44842860, 46337622, 67264290, 69506433, 77229370, 80717148, 92675244, 100896435, 115844055, 134528580, 139012866, 154458740, 201792870, 208519299, 231688110, 278025732, 347532165, 403585740, 417038598, 463376220, 625557897, 695064330, 834077196, 1042596495, 1251115794, 1390128660, 2085192990, 2502231588, 3127789485, 4170385980, 6255578970, 12511157940]

約数ペア:

[(1, 12511157940), (2, 6255578970), (3, 4170385980), (4, 3127789485), (5, 2502231588), (6, 2085192990), (9, 1390128660), (10, 1251115794), (12, 1042596495), (15, 834077196), (18, 695064330), (20, 625557897), (27, 463376220), (30, 417038598), (31, 403585740), (36, 347532165), (45, 278025732), (54, 231688110), (60, 208519299), (62, 201792870), (81, 154458740), (90, 139012866), (93, 134528580), (108, 115844055), (124, 100896435), (135, 92675244), (155, 80717148), (162, 77229370), (180, 69506433), (186, 67264290), (270, 46337622), (279, 44842860), (310, 40358574), (324, 38614685), (372, 33632145), (405, 30891748), (465, 26905716), (540, 23168811), (558, 22421430), (620, 20179287), (810, 15445874), (837, 14947620), (930, 13452858), (1116, 11210715), (1395, 8968572), (1620, 7722937), (1674, 7473810), (1860, 6726429), (2511, 4982540), (2790, 4484286), (3348, 3736905), (4185, 2989524), (5022, 2491270), (5580, 2242143), (8370, 1494762), (10044, 1245635), (12555, 996508), (16740, 747381), (25110, 498254), (50220, 249127)]