26897968680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{47279}}^1$

素因数の和:47735

約数の個数: 128

約数和(自身を含む): 88235827200

約数和(自身を除く): 61337858520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 431, 440, 660, 862, 1293, 1320, 1724, 2155, 2586, 3448, 4310, 4741, 5172, 6465, 8620, 9482, 10344, 12930, 14223, 17240, 18964, 23705, 25860, 28446, 37928, 47279, 47410, 51720, 56892, 71115, 94558, 94820, 113784, 141837, 142230, 189116, 189640, 236395, 283674, 284460, 378232, 472790, 520069, 567348, 568920, 709185, 945580, 1040138, 1134696, 1418370, 1560207, 1891160, 2080276, 2600345, 2836740, 3120414, 4160552, 5200690, 5673480, 6240828, 7801035, 10401380, 12481656, 15602070, 20377249, 20802760, 31204140, 40754498, 61131747, 62408280, 81508996, 101886245, 122263494, 163017992, 203772490, 224149739, 244526988, 305658735, 407544980, 448299478, 489053976, 611317470, 672449217, 815089960, 896598956, 1120748695, 1222634940, 1344898434, 1793197912, 2241497390, 2445269880, 2689796868, 3362246085, 4482994780, 5379593736, 6724492170, 8965989560, 13448984340, 26897968680]

約数ペア:

[(1, 26897968680), (2, 13448984340), (3, 8965989560), (4, 6724492170), (5, 5379593736), (6, 4482994780), (8, 3362246085), (10, 2689796868), (11, 2445269880), (12, 2241497390), (15, 1793197912), (20, 1344898434), (22, 1222634940), (24, 1120748695), (30, 896598956), (33, 815089960), (40, 672449217), (44, 611317470), (55, 489053976), (60, 448299478), (66, 407544980), (88, 305658735), (110, 244526988), (120, 224149739), (132, 203772490), (165, 163017992), (220, 122263494), (264, 101886245), (330, 81508996), (431, 62408280), (440, 61131747), (660, 40754498), (862, 31204140), (1293, 20802760), (1320, 20377249), (1724, 15602070), (2155, 12481656), (2586, 10401380), (3448, 7801035), (4310, 6240828), (4741, 5673480), (5172, 5200690), (6465, 4160552), (8620, 3120414), (9482, 2836740), (10344, 2600345), (12930, 2080276), (14223, 1891160), (17240, 1560207), (18964, 1418370), (23705, 1134696), (25860, 1040138), (28446, 945580), (37928, 709185), (47279, 568920), (47410, 567348), (51720, 520069), (56892, 472790), (71115, 378232), (94558, 284460), (94820, 283674), (113784, 236395), (141837, 189640), (142230, 189116)]