70247340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{390263}}^1$

素因数の和:390278

約数の個数: 36

約数和(自身を含む): 213084144

約数和(自身を除く): 142836804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 390263, 780526, 1170789, 1561052, 1951315, 2341578, 3512367, 3902630, 4683156, 5853945, 7024734, 7805260, 11707890, 14049468, 17561835, 23415780, 35123670, 70247340]

約数ペア:

[(1, 70247340), (2, 35123670), (3, 23415780), (4, 17561835), (5, 14049468), (6, 11707890), (9, 7805260), (10, 7024734), (12, 5853945), (15, 4683156), (18, 3902630), (20, 3512367), (30, 2341578), (36, 1951315), (45, 1561052), (60, 1170789), (90, 780526), (180, 390263)]