117675320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{420269}}^1$

素因数の和:420287

約数の個数: 32

約数和(自身を含む): 302594400

約数和(自身を除く): 184919080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 420269, 840538, 1681076, 2101345, 2941883, 3362152, 4202690, 5883766, 8405380, 11767532, 14709415, 16810760, 23535064, 29418830, 58837660, 117675320]

約数ペア:

[(1, 117675320), (2, 58837660), (4, 29418830), (5, 23535064), (7, 16810760), (8, 14709415), (10, 11767532), (14, 8405380), (20, 5883766), (28, 4202690), (35, 3362152), (40, 2941883), (56, 2101345), (70, 1681076), (140, 840538), (280, 420269)]