871221986220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14520366437}}^1$

素因数の和:14520366449

約数の個数: 24

約数和(自身を含む): 2439421561584

約数和(自身を除く): 1568199575364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14520366437, 29040732874, 43561099311, 58081465748, 72601832185, 87122198622, 145203664370, 174244397244, 217805496555, 290407328740, 435610993110, 871221986220]

約数ペア:

[(1, 871221986220), (2, 435610993110), (3, 290407328740), (4, 217805496555), (5, 174244397244), (6, 145203664370), (10, 87122198622), (12, 72601832185), (15, 58081465748), (20, 43561099311), (30, 29040732874), (60, 14520366437)]