82040880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11027}}^1$

素因数の和:11074

約数の個数: 80

約数和(自身を含む): 262554624

約数和(自身を除く): 180513744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11027, 22054, 33081, 44108, 55135, 66162, 88216, 110270, 132324, 165405, 176432, 220540, 264648, 330810, 341837, 441080, 529296, 661620, 683674, 882160, 1025511, 1323240, 1367348, 1709185, 2051022, 2646480, 2734696, 3418370, 4102044, 5127555, 5469392, 6836740, 8204088, 10255110, 13673480, 16408176, 20510220, 27346960, 41020440, 82040880]

約数ペア:

[(1, 82040880), (2, 41020440), (3, 27346960), (4, 20510220), (5, 16408176), (6, 13673480), (8, 10255110), (10, 8204088), (12, 6836740), (15, 5469392), (16, 5127555), (20, 4102044), (24, 3418370), (30, 2734696), (31, 2646480), (40, 2051022), (48, 1709185), (60, 1367348), (62, 1323240), (80, 1025511), (93, 882160), (120, 683674), (124, 661620), (155, 529296), (186, 441080), (240, 341837), (248, 330810), (310, 264648), (372, 220540), (465, 176432), (496, 165405), (620, 132324), (744, 110270), (930, 88216), (1240, 66162), (1488, 55135), (1860, 44108), (2480, 33081), (3720, 22054), (7440, 11027)]