128560440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1071337}}^1$

素因数の和:1071351

約数の個数: 32

約数和(自身を含む): 385681680

約数和(自身を除く): 257121240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1071337, 2142674, 3214011, 4285348, 5356685, 6428022, 8570696, 10713370, 12856044, 16070055, 21426740, 25712088, 32140110, 42853480, 64280220, 128560440]

約数ペア:

[(1, 128560440), (2, 64280220), (3, 42853480), (4, 32140110), (5, 25712088), (6, 21426740), (8, 16070055), (10, 12856044), (12, 10713370), (15, 8570696), (20, 6428022), (24, 5356685), (30, 4285348), (40, 3214011), (60, 2142674), (120, 1071337)]