261500516370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{968520431}}^1$

素因数の和:968520447

約数の個数: 32

約数和(自身を含む): 697334711040

約数和(自身を除く): 435834194670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 968520431, 1937040862, 2905561293, 4842602155, 5811122586, 8716683879, 9685204310, 14527806465, 17433367758, 26150051637, 29055612930, 43583419395, 52300103274, 87166838790, 130750258185, 261500516370]

約数ペア:

[(1, 261500516370), (2, 130750258185), (3, 87166838790), (5, 52300103274), (6, 43583419395), (9, 29055612930), (10, 26150051637), (15, 17433367758), (18, 14527806465), (27, 9685204310), (30, 8716683879), (45, 5811122586), (54, 4842602155), (90, 2905561293), (135, 1937040862), (270, 968520431)]