11997840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{49991}}^1$

素因数の和:50007

約数の個数: 40

約数和(自身を含む): 37194048

約数和(自身を除く): 25196208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 49991, 99982, 149973, 199964, 249955, 299946, 399928, 499910, 599892, 749865, 799856, 999820, 1199784, 1499730, 1999640, 2399568, 2999460, 3999280, 5998920, 11997840]

約数ペア:

[(1, 11997840), (2, 5998920), (3, 3999280), (4, 2999460), (5, 2399568), (6, 1999640), (8, 1499730), (10, 1199784), (12, 999820), (15, 799856), (16, 749865), (20, 599892), (24, 499910), (30, 399928), (40, 299946), (48, 249955), (60, 199964), (80, 149973), (120, 99982), (240, 49991)]