2780936208

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{11287}}^1$

素因数の和:11389

約数の個数: 120

約数和(自身を含む): 8188315200

約数和(自身を除く): 5407378992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 59, 72, 87, 116, 118, 144, 174, 177, 232, 236, 261, 348, 354, 464, 472, 522, 531, 696, 708, 944, 1044, 1062, 1392, 1416, 1711, 2088, 2124, 2832, 3422, 4176, 4248, 5133, 6844, 8496, 10266, 11287, 13688, 15399, 20532, 22574, 27376, 30798, 33861, 41064, 45148, 61596, 67722, 82128, 90296, 101583, 123192, 135444, 180592, 203166, 246384, 270888, 327323, 406332, 541776, 654646, 665933, 812664, 981969, 1309292, 1331866, 1625328, 1963938, 1997799, 2618584, 2663732, 2945907, 3927876, 3995598, 5237168, 5327464, 5891814, 5993397, 7855752, 7991196, 10654928, 11783628, 11986794, 15711504, 15982392, 19312057, 23567256, 23973588, 31964784, 38624114, 47134512, 47947176, 57936171, 77248228, 95894352, 115872342, 154496456, 173808513, 231744684, 308992912, 347617026, 463489368, 695234052, 926978736, 1390468104, 2780936208]

約数ペア:

[(1, 2780936208), (2, 1390468104), (3, 926978736), (4, 695234052), (6, 463489368), (8, 347617026), (9, 308992912), (12, 231744684), (16, 173808513), (18, 154496456), (24, 115872342), (29, 95894352), (36, 77248228), (48, 57936171), (58, 47947176), (59, 47134512), (72, 38624114), (87, 31964784), (116, 23973588), (118, 23567256), (144, 19312057), (174, 15982392), (177, 15711504), (232, 11986794), (236, 11783628), (261, 10654928), (348, 7991196), (354, 7855752), (464, 5993397), (472, 5891814), (522, 5327464), (531, 5237168), (696, 3995598), (708, 3927876), (944, 2945907), (1044, 2663732), (1062, 2618584), (1392, 1997799), (1416, 1963938), (1711, 1625328), (2088, 1331866), (2124, 1309292), (2832, 981969), (3422, 812664), (4176, 665933), (4248, 654646), (5133, 541776), (6844, 406332), (8496, 327323), (10266, 270888), (11287, 246384), (13688, 203166), (15399, 180592), (20532, 135444), (22574, 123192), (27376, 101583), (30798, 90296), (33861, 82128), (41064, 67722), (45148, 61596)]