7884704820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131411747}}^1$

素因数の和:131411759

約数の個数: 24

約数和(自身を含む): 22077173664

約数和(自身を除く): 14192468844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131411747, 262823494, 394235241, 525646988, 657058735, 788470482, 1314117470, 1576940964, 1971176205, 2628234940, 3942352410, 7884704820]

約数ペア:

[(1, 7884704820), (2, 3942352410), (3, 2628234940), (4, 1971176205), (5, 1576940964), (6, 1314117470), (10, 788470482), (12, 657058735), (15, 525646988), (20, 394235241), (30, 262823494), (60, 131411747)]