136472560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{243701}}^1$

素因数の和:243721

約数の個数: 40

約数和(自身を含む): 362628576

約数和(自身を除く): 226156016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 243701, 487402, 974804, 1218505, 1705907, 1949608, 2437010, 3411814, 3899216, 4874020, 6823628, 8529535, 9748040, 13647256, 17059070, 19496080, 27294512, 34118140, 68236280, 136472560]

約数ペア:

[(1, 136472560), (2, 68236280), (4, 34118140), (5, 27294512), (7, 19496080), (8, 17059070), (10, 13647256), (14, 9748040), (16, 8529535), (20, 6823628), (28, 4874020), (35, 3899216), (40, 3411814), (56, 2437010), (70, 1949608), (80, 1705907), (112, 1218505), (140, 974804), (280, 487402), (560, 243701)]