67972920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{566441}}^1$

素因数の和:566455

約数の個数: 32

約数和(自身を含む): 203919120

約数和(自身を除く): 135946200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 566441, 1132882, 1699323, 2265764, 2832205, 3398646, 4531528, 5664410, 6797292, 8496615, 11328820, 13594584, 16993230, 22657640, 33986460, 67972920]

約数ペア:

[(1, 67972920), (2, 33986460), (3, 22657640), (4, 16993230), (5, 13594584), (6, 11328820), (8, 8496615), (10, 6797292), (12, 5664410), (15, 4531528), (20, 3398646), (24, 2832205), (30, 2265764), (40, 1699323), (60, 1132882), (120, 566441)]