82697280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{86143}}^1$

素因数の和:86163

約数の個数: 56

約数和(自身を含む): 262566912

約数和(自身を除く): 179869632

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, 86143, 172286, 258429, 344572, 430715, 516858, 689144, 861430, 1033716, 1292145, 1378288, 1722860, 2067432, 2584290, 2756576, 3445720, 4134864, 5168580, 5513152, 6891440, 8269728, 10337160, 13782880, 16539456, 20674320, 27565760, 41348640, 82697280]

約数ペア:

[(1, 82697280), (2, 41348640), (3, 27565760), (4, 20674320), (5, 16539456), (6, 13782880), (8, 10337160), (10, 8269728), (12, 6891440), (15, 5513152), (16, 5168580), (20, 4134864), (24, 3445720), (30, 2756576), (32, 2584290), (40, 2067432), (48, 1722860), (60, 1378288), (64, 1292145), (80, 1033716), (96, 861430), (120, 689144), (160, 516858), (192, 430715), (240, 344572), (320, 258429), (480, 172286), (960, 86143)]