123683520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{128837}}^1$

素因数の和:128857

約数の個数: 56

約数和(自身を含む): 392698224

約数和(自身を除く): 269014704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 128837, 257674, 386511, 515348, 644185, 773022, 1030696, 1288370, 1546044, 1932555, 2061392, 2576740, 3092088, 3865110, 4122784, 5153480, 6184176, 7730220, 8245568, 10306960, 12368352, 15460440, 20613920, 24736704, 30920880, 41227840, 61841760, 123683520]

約数ペア:

[(1, 123683520), (2, 61841760), (3, 41227840), (4, 30920880), (5, 24736704), (6, 20613920), (8, 15460440), (10, 12368352), (12, 10306960), (15, 8245568), (16, 7730220), (20, 6184176), (24, 5153480), (30, 4122784), (32, 3865110), (40, 3092088), (48, 2576740), (60, 2061392), (64, 1932555), (80, 1546044), (96, 1288370), (120, 1030696), (160, 773022), (192, 644185), (240, 515348), (320, 386511), (480, 257674), (960, 128837)]