81080700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{270269}}^1$

素因数の和:270286

約数の個数: 36

約数和(自身を含む): 234594360

約数和(自身を除く): 153513660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 270269, 540538, 810807, 1081076, 1351345, 1621614, 2702690, 3243228, 4054035, 5405380, 6756725, 8108070, 13513450, 16216140, 20270175, 27026900, 40540350, 81080700]

約数ペア:

[(1, 81080700), (2, 40540350), (3, 27026900), (4, 20270175), (5, 16216140), (6, 13513450), (10, 8108070), (12, 6756725), (15, 5405380), (20, 4054035), (25, 3243228), (30, 2702690), (50, 1621614), (60, 1351345), (75, 1081076), (100, 810807), (150, 540538), (300, 270269)]