1077805980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1995937}}^1$

素因数の和:1995955

約数の個数: 48

約数和(自身を含む): 3353175840

約数和(自身を除く): 2275369860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1995937, 3991874, 5987811, 7983748, 9979685, 11975622, 17963433, 19959370, 23951244, 29939055, 35926866, 39918740, 53890299, 59878110, 71853732, 89817165, 107780598, 119756220, 179634330, 215561196, 269451495, 359268660, 538902990, 1077805980]

約数ペア:

[(1, 1077805980), (2, 538902990), (3, 359268660), (4, 269451495), (5, 215561196), (6, 179634330), (9, 119756220), (10, 107780598), (12, 89817165), (15, 71853732), (18, 59878110), (20, 53890299), (27, 39918740), (30, 35926866), (36, 29939055), (45, 23951244), (54, 19959370), (60, 17963433), (90, 11975622), (108, 9979685), (135, 7983748), (180, 5987811), (270, 3991874), (540, 1995937)]