261884460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4364741}}^1$

素因数の和:4364753

約数の個数: 24

約数和(自身を含む): 733276656

約数和(自身を除く): 471392196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4364741, 8729482, 13094223, 17458964, 21823705, 26188446, 43647410, 52376892, 65471115, 87294820, 130942230, 261884460]

約数ペア:

[(1, 261884460), (2, 130942230), (3, 87294820), (4, 65471115), (5, 52376892), (6, 43647410), (10, 26188446), (12, 21823705), (15, 17458964), (20, 13094223), (30, 8729482), (60, 4364741)]