80075340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{444863}}^1$

素因数の和:444878

約数の個数: 36

約数和(自身を含む): 242895744

約数和(自身を除く): 162820404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 444863, 889726, 1334589, 1779452, 2224315, 2669178, 4003767, 4448630, 5338356, 6672945, 8007534, 8897260, 13345890, 16015068, 20018835, 26691780, 40037670, 80075340]

約数ペア:

[(1, 80075340), (2, 40037670), (3, 26691780), (4, 20018835), (5, 16015068), (6, 13345890), (9, 8897260), (10, 8007534), (12, 6672945), (15, 5338356), (18, 4448630), (20, 4003767), (30, 2669178), (36, 2224315), (45, 1779452), (60, 1334589), (90, 889726), (180, 444863)]