2061145600

素因数分解:

$2^9\times 5^2\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:880

約数の個数: 120

約数和(自身を含む): 5133700440

約数和(自身を除く): 3072554840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 283, 320, 400, 512, 566, 569, 640, 800, 1132, 1138, 1280, 1415, 1600, 2264, 2276, 2560, 2830, 2845, 3200, 4528, 4552, 5660, 5690, 6400, 7075, 9056, 9104, 11320, 11380, 12800, 14150, 14225, 18112, 18208, 22640, 22760, 28300, 28450, 36224, 36416, 45280, 45520, 56600, 56900, 72448, 72832, 90560, 91040, 113200, 113800, 144896, 145664, 161027, 181120, 182080, 226400, 227600, 291328, 322054, 362240, 364160, 452800, 455200, 644108, 724480, 728320, 805135, 905600, 910400, 1288216, 1456640, 1610270, 1811200, 1820800, 2576432, 3220540, 3622400, 3641600, 4025675, 5152864, 6441080, 7283200, 8051350, 10305728, 12882160, 16102700, 20611456, 25764320, 32205400, 41222912, 51528640, 64410800, 82445824, 103057280, 128821600, 206114560, 257643200, 412229120, 515286400, 1030572800, 2061145600]

約数ペア:

[(1, 2061145600), (2, 1030572800), (4, 515286400), (5, 412229120), (8, 257643200), (10, 206114560), (16, 128821600), (20, 103057280), (25, 82445824), (32, 64410800), (40, 51528640), (50, 41222912), (64, 32205400), (80, 25764320), (100, 20611456), (128, 16102700), (160, 12882160), (200, 10305728), (256, 8051350), (283, 7283200), (320, 6441080), (400, 5152864), (512, 4025675), (566, 3641600), (569, 3622400), (640, 3220540), (800, 2576432), (1132, 1820800), (1138, 1811200), (1280, 1610270), (1415, 1456640), (1600, 1288216), (2264, 910400), (2276, 905600), (2560, 805135), (2830, 728320), (2845, 724480), (3200, 644108), (4528, 455200), (4552, 452800), (5660, 364160), (5690, 362240), (6400, 322054), (7075, 291328), (9056, 227600), (9104, 226400), (11320, 182080), (11380, 181120), (12800, 161027), (14150, 145664), (14225, 144896), (18112, 113800), (18208, 113200), (22640, 91040), (22760, 90560), (28300, 72832), (28450, 72448), (36224, 56900), (36416, 56600), (45280, 45520)]