57261840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{238591}}^1$

素因数の和:238607

約数の個数: 40

約数和(自身を含む): 177512448

約数和(自身を除く): 120250608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 238591, 477182, 715773, 954364, 1192955, 1431546, 1908728, 2385910, 2863092, 3578865, 3817456, 4771820, 5726184, 7157730, 9543640, 11452368, 14315460, 19087280, 28630920, 57261840]

約数ペア:

[(1, 57261840), (2, 28630920), (3, 19087280), (4, 14315460), (5, 11452368), (6, 9543640), (8, 7157730), (10, 5726184), (12, 4771820), (15, 3817456), (16, 3578865), (20, 2863092), (24, 2385910), (30, 1908728), (40, 1431546), (48, 1192955), (60, 954364), (80, 715773), (120, 477182), (240, 238591)]