10387980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19237}}^1$

素因数の和:19255

約数の個数: 48

約数和(自身を含む): 32319840

約数和(自身を除く): 21931860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 19237, 38474, 57711, 76948, 96185, 115422, 173133, 192370, 230844, 288555, 346266, 384740, 519399, 577110, 692532, 865665, 1038798, 1154220, 1731330, 2077596, 2596995, 3462660, 5193990, 10387980]

約数ペア:

[(1, 10387980), (2, 5193990), (3, 3462660), (4, 2596995), (5, 2077596), (6, 1731330), (9, 1154220), (10, 1038798), (12, 865665), (15, 692532), (18, 577110), (20, 519399), (27, 384740), (30, 346266), (36, 288555), (45, 230844), (54, 192370), (60, 173133), (90, 115422), (108, 96185), (135, 76948), (180, 57711), (270, 38474), (540, 19237)]