12755880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 44605440

約数和(自身を除く): 31849560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 127, 135, 155, 162, 180, 186, 216, 248, 254, 270, 279, 310, 324, 360, 372, 381, 405, 465, 508, 540, 558, 620, 635, 648, 744, 762, 810, 837, 930, 1016, 1080, 1116, 1143, 1240, 1270, 1395, 1524, 1620, 1674, 1860, 1905, 2232, 2286, 2511, 2540, 2790, 3048, 3240, 3348, 3429, 3720, 3810, 3937, 4185, 4572, 5022, 5080, 5580, 5715, 6696, 6858, 7620, 7874, 8370, 9144, 10044, 10287, 11160, 11430, 11811, 12555, 13716, 15240, 15748, 16740, 17145, 19685, 20088, 20574, 22860, 23622, 25110, 27432, 31496, 33480, 34290, 35433, 39370, 41148, 45720, 47244, 50220, 51435, 59055, 68580, 70866, 78740, 82296, 94488, 100440, 102870, 106299, 118110, 137160, 141732, 157480, 177165, 205740, 212598, 236220, 283464, 318897, 354330, 411480, 425196, 472440, 531495, 637794, 708660, 850392, 1062990, 1275588, 1417320, 1594485, 2125980, 2551176, 3188970, 4251960, 6377940, 12755880]

約数ペア:

[(1, 12755880), (2, 6377940), (3, 4251960), (4, 3188970), (5, 2551176), (6, 2125980), (8, 1594485), (9, 1417320), (10, 1275588), (12, 1062990), (15, 850392), (18, 708660), (20, 637794), (24, 531495), (27, 472440), (30, 425196), (31, 411480), (36, 354330), (40, 318897), (45, 283464), (54, 236220), (60, 212598), (62, 205740), (72, 177165), (81, 157480), (90, 141732), (93, 137160), (108, 118110), (120, 106299), (124, 102870), (127, 100440), (135, 94488), (155, 82296), (162, 78740), (180, 70866), (186, 68580), (216, 59055), (248, 51435), (254, 50220), (270, 47244), (279, 45720), (310, 41148), (324, 39370), (360, 35433), (372, 34290), (381, 33480), (405, 31496), (465, 27432), (508, 25110), (540, 23622), (558, 22860), (620, 20574), (635, 20088), (648, 19685), (744, 17145), (762, 16740), (810, 15748), (837, 15240), (930, 13716), (1016, 12555), (1080, 11811), (1116, 11430), (1143, 11160), (1240, 10287), (1270, 10044), (1395, 9144), (1524, 8370), (1620, 7874), (1674, 7620), (1860, 6858), (1905, 6696), (2232, 5715), (2286, 5580), (2511, 5080), (2540, 5022), (2790, 4572), (3048, 4185), (3240, 3937), (3348, 3810), (3429, 3720)]