140779260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{782107}}^1$

素因数の和:782122

約数の個数: 36

約数和(自身を含む): 427030968

約数和(自身を除く): 286251708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 782107, 1564214, 2346321, 3128428, 3910535, 4692642, 7038963, 7821070, 9385284, 11731605, 14077926, 15642140, 23463210, 28155852, 35194815, 46926420, 70389630, 140779260]

約数ペア:

[(1, 140779260), (2, 70389630), (3, 46926420), (4, 35194815), (5, 28155852), (6, 23463210), (9, 15642140), (10, 14077926), (12, 11731605), (15, 9385284), (18, 7821070), (20, 7038963), (30, 4692642), (36, 3910535), (45, 3128428), (60, 2346321), (90, 1564214), (180, 782107)]