28496040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237467}}^1$

素因数の和:237481

約数の個数: 32

約数和(自身を含む): 85488480

約数和(自身を除く): 56992440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237467, 474934, 712401, 949868, 1187335, 1424802, 1899736, 2374670, 2849604, 3562005, 4749340, 5699208, 7124010, 9498680, 14248020, 28496040]

約数ペア:

[(1, 28496040), (2, 14248020), (3, 9498680), (4, 7124010), (5, 5699208), (6, 4749340), (8, 3562005), (10, 2849604), (12, 2374670), (15, 1899736), (20, 1424802), (24, 1187335), (30, 949868), (40, 712401), (60, 474934), (120, 237467)]