42808440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{356737}}^1$

素因数の和:356751

約数の個数: 32

約数和(自身を含む): 128425680

約数和(自身を除く): 85617240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 356737, 713474, 1070211, 1426948, 1783685, 2140422, 2853896, 3567370, 4280844, 5351055, 7134740, 8561688, 10702110, 14269480, 21404220, 42808440]

約数ペア:

[(1, 42808440), (2, 21404220), (3, 14269480), (4, 10702110), (5, 8561688), (6, 7134740), (8, 5351055), (10, 4280844), (12, 3567370), (15, 2853896), (20, 2140422), (24, 1783685), (30, 1426948), (40, 1070211), (60, 713474), (120, 356737)]