140834220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2347237}}^1$

素因数の和:2347249

約数の個数: 24

約数和(自身を含む): 394335984

約数和(自身を除く): 253501764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2347237, 4694474, 7041711, 9388948, 11736185, 14083422, 23472370, 28166844, 35208555, 46944740, 70417110, 140834220]

約数ペア:

[(1, 140834220), (2, 70417110), (3, 46944740), (4, 35208555), (5, 28166844), (6, 23472370), (10, 14083422), (12, 11736185), (15, 9388948), (20, 7041711), (30, 4694474), (60, 2347237)]