127574220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29947}}^1$

素因数の和:30030

約数の個数: 48

約数和(自身を含む): 362251008

約数和(自身を除く): 234676788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 29947, 59894, 89841, 119788, 149735, 179682, 299470, 359364, 449205, 598940, 898410, 1796820, 2126237, 4252474, 6378711, 8504948, 10631185, 12757422, 21262370, 25514844, 31893555, 42524740, 63787110, 127574220]

約数ペア:

[(1, 127574220), (2, 63787110), (3, 42524740), (4, 31893555), (5, 25514844), (6, 21262370), (10, 12757422), (12, 10631185), (15, 8504948), (20, 6378711), (30, 4252474), (60, 2126237), (71, 1796820), (142, 898410), (213, 598940), (284, 449205), (355, 359364), (426, 299470), (710, 179682), (852, 149735), (1065, 119788), (1420, 89841), (2130, 59894), (4260, 29947)]