65714280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547619}}^1$

素因数の和:547633

約数の個数: 32

約数和(自身を含む): 197143200

約数和(自身を除く): 131428920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547619, 1095238, 1642857, 2190476, 2738095, 3285714, 4380952, 5476190, 6571428, 8214285, 10952380, 13142856, 16428570, 21904760, 32857140, 65714280]

約数ペア:

[(1, 65714280), (2, 32857140), (3, 21904760), (4, 16428570), (5, 13142856), (6, 10952380), (8, 8214285), (10, 6571428), (12, 5476190), (15, 4380952), (20, 3285714), (24, 2738095), (30, 2190476), (40, 1642857), (60, 1095238), (120, 547619)]