388630920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3238591}}^1$

素因数の和:3238605

約数の個数: 32

約数和(自身を含む): 1165893120

約数和(自身を除く): 777262200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3238591, 6477182, 9715773, 12954364, 16192955, 19431546, 25908728, 32385910, 38863092, 48578865, 64771820, 77726184, 97157730, 129543640, 194315460, 388630920]

約数ペア:

[(1, 388630920), (2, 194315460), (3, 129543640), (4, 97157730), (5, 77726184), (6, 64771820), (8, 48578865), (10, 38863092), (12, 32385910), (15, 25908728), (20, 19431546), (24, 16192955), (30, 12954364), (40, 9715773), (60, 6477182), (120, 3238591)]