64279560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{535663}}^1$

素因数の和:535677

約数の個数: 32

約数和(自身を含む): 192839040

約数和(自身を除く): 128559480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 535663, 1071326, 1606989, 2142652, 2678315, 3213978, 4285304, 5356630, 6427956, 8034945, 10713260, 12855912, 16069890, 21426520, 32139780, 64279560]

約数ペア:

[(1, 64279560), (2, 32139780), (3, 21426520), (4, 16069890), (5, 12855912), (6, 10713260), (8, 8034945), (10, 6427956), (12, 5356630), (15, 4285304), (20, 3213978), (24, 2678315), (30, 2142652), (40, 1606989), (60, 1071326), (120, 535663)]