25256040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210467}}^1$

素因数の和:210481

約数の個数: 32

約数和(自身を含む): 75768480

約数和(自身を除く): 50512440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210467, 420934, 631401, 841868, 1052335, 1262802, 1683736, 2104670, 2525604, 3157005, 4209340, 5051208, 6314010, 8418680, 12628020, 25256040]

約数ペア:

[(1, 25256040), (2, 12628020), (3, 8418680), (4, 6314010), (5, 5051208), (6, 4209340), (8, 3157005), (10, 2525604), (12, 2104670), (15, 1683736), (20, 1262802), (24, 1052335), (30, 841868), (40, 631401), (60, 420934), (120, 210467)]