27685280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 51059680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1301, 1330, 1520, 2128, 2602, 2660, 3040, 4256, 5204, 5320, 6505, 9107, 10408, 10640, 13010, 18214, 20816, 21280, 24719, 26020, 36428, 41632, 45535, 49438, 52040, 72856, 91070, 98876, 104080, 123595, 145712, 173033, 182140, 197752, 208160, 247190, 291424, 346066, 364280, 395504, 494380, 692132, 728560, 791008, 865165, 988760, 1384264, 1457120, 1730330, 1977520, 2768528, 3460660, 3955040, 5537056, 6921320, 13842640, 27685280]

約数ペア:

[(1, 27685280), (2, 13842640), (4, 6921320), (5, 5537056), (7, 3955040), (8, 3460660), (10, 2768528), (14, 1977520), (16, 1730330), (19, 1457120), (20, 1384264), (28, 988760), (32, 865165), (35, 791008), (38, 728560), (40, 692132), (56, 494380), (70, 395504), (76, 364280), (80, 346066), (95, 291424), (112, 247190), (133, 208160), (140, 197752), (152, 182140), (160, 173033), (190, 145712), (224, 123595), (266, 104080), (280, 98876), (304, 91070), (380, 72856), (532, 52040), (560, 49438), (608, 45535), (665, 41632), (760, 36428), (1064, 26020), (1120, 24719), (1301, 21280), (1330, 20816), (1520, 18214), (2128, 13010), (2602, 10640), (2660, 10408), (3040, 9107), (4256, 6505), (5204, 5320)]