240139260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1334107}}^1$

素因数の和:1334122

約数の個数: 36

約数和(自身を含む): 728422968

約数和(自身を除く): 488283708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1334107, 2668214, 4002321, 5336428, 6670535, 8004642, 12006963, 13341070, 16009284, 20011605, 24013926, 26682140, 40023210, 48027852, 60034815, 80046420, 120069630, 240139260]

約数ペア:

[(1, 240139260), (2, 120069630), (3, 80046420), (4, 60034815), (5, 48027852), (6, 40023210), (9, 26682140), (10, 24013926), (12, 20011605), (15, 16009284), (18, 13341070), (20, 12006963), (30, 8004642), (36, 6670535), (45, 5336428), (60, 4002321), (90, 2668214), (180, 1334107)]