7584920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 19768320

約数和(自身を除く): 12183400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 263, 280, 412, 515, 526, 721, 824, 1030, 1052, 1315, 1442, 1841, 2060, 2104, 2630, 2884, 3605, 3682, 4120, 5260, 5768, 7210, 7364, 9205, 10520, 14420, 14728, 18410, 27089, 28840, 36820, 54178, 73640, 108356, 135445, 189623, 216712, 270890, 379246, 541780, 758492, 948115, 1083560, 1516984, 1896230, 3792460, 7584920]

約数ペア:

[(1, 7584920), (2, 3792460), (4, 1896230), (5, 1516984), (7, 1083560), (8, 948115), (10, 758492), (14, 541780), (20, 379246), (28, 270890), (35, 216712), (40, 189623), (56, 135445), (70, 108356), (103, 73640), (140, 54178), (206, 36820), (263, 28840), (280, 27089), (412, 18410), (515, 14728), (526, 14420), (721, 10520), (824, 9205), (1030, 7364), (1052, 7210), (1315, 5768), (1442, 5260), (1841, 4120), (2060, 3682), (2104, 3605), (2630, 2884)]