61151440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109199}}^1$

素因数の和:109219

約数の個数: 40

約数和(自身を含む): 162489600

約数和(自身を除く): 101338160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 109199, 218398, 436796, 545995, 764393, 873592, 1091990, 1528786, 1747184, 2183980, 3057572, 3821965, 4367960, 6115144, 7643930, 8735920, 12230288, 15287860, 30575720, 61151440]

約数ペア:

[(1, 61151440), (2, 30575720), (4, 15287860), (5, 12230288), (7, 8735920), (8, 7643930), (10, 6115144), (14, 4367960), (16, 3821965), (20, 3057572), (28, 2183980), (35, 1747184), (40, 1528786), (56, 1091990), (70, 873592), (80, 764393), (112, 545995), (140, 436796), (280, 218398), (560, 109199)]