26690640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{111211}}^1$

素因数の和:111227

約数の個数: 40

約数和(自身を含む): 82741728

約数和(自身を除く): 56051088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 111211, 222422, 333633, 444844, 556055, 667266, 889688, 1112110, 1334532, 1668165, 1779376, 2224220, 2669064, 3336330, 4448440, 5338128, 6672660, 8896880, 13345320, 26690640]

約数ペア:

[(1, 26690640), (2, 13345320), (3, 8896880), (4, 6672660), (5, 5338128), (6, 4448440), (8, 3336330), (10, 2669064), (12, 2224220), (15, 1779376), (16, 1668165), (20, 1334532), (24, 1112110), (30, 889688), (40, 667266), (48, 556055), (60, 444844), (80, 333633), (120, 222422), (240, 111211)]