15980700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53269}}^1$

素因数の和:53286

約数の個数: 36

約数和(自身を含む): 46238360

約数和(自身を除く): 30257660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 53269, 106538, 159807, 213076, 266345, 319614, 532690, 639228, 799035, 1065380, 1331725, 1598070, 2663450, 3196140, 3995175, 5326900, 7990350, 15980700]

約数ペア:

[(1, 15980700), (2, 7990350), (3, 5326900), (4, 3995175), (5, 3196140), (6, 2663450), (10, 1598070), (12, 1331725), (15, 1065380), (20, 799035), (25, 639228), (30, 532690), (50, 319614), (60, 266345), (75, 213076), (100, 159807), (150, 106538), (300, 53269)]