1558260240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6492751}}^1$

素因数の和:6492767

約数の個数: 40

約数和(自身を含む): 4830607488

約数和(自身を除く): 3272347248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6492751, 12985502, 19478253, 25971004, 32463755, 38956506, 51942008, 64927510, 77913012, 97391265, 103884016, 129855020, 155826024, 194782530, 259710040, 311652048, 389565060, 519420080, 779130120, 1558260240]

約数ペア:

[(1, 1558260240), (2, 779130120), (3, 519420080), (4, 389565060), (5, 311652048), (6, 259710040), (8, 194782530), (10, 155826024), (12, 129855020), (15, 103884016), (16, 97391265), (20, 77913012), (24, 64927510), (30, 51942008), (40, 38956506), (48, 32463755), (60, 25971004), (80, 19478253), (120, 12985502), (240, 6492751)]