42520440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{354337}}^1$

素因数の和:354351

約数の個数: 32

約数和(自身を含む): 127561680

約数和(自身を除く): 85041240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 354337, 708674, 1063011, 1417348, 1771685, 2126022, 2834696, 3543370, 4252044, 5315055, 7086740, 8504088, 10630110, 14173480, 21260220, 42520440]

約数ペア:

[(1, 42520440), (2, 21260220), (3, 14173480), (4, 10630110), (5, 8504088), (6, 7086740), (8, 5315055), (10, 4252044), (12, 3543370), (15, 2834696), (20, 2126022), (24, 1771685), (30, 1417348), (40, 1063011), (60, 708674), (120, 354337)]