162652980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{387269}}^1$

素因数の和:387288

約数の個数: 48

約数和(自身を含む): 520490880

約数和(自身を除く): 357837900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 387269, 774538, 1161807, 1549076, 1936345, 2323614, 2710883, 3872690, 4647228, 5421766, 5809035, 7745380, 8132649, 10843532, 11618070, 13554415, 16265298, 23236140, 27108830, 32530596, 40663245, 54217660, 81326490, 162652980]

約数ペア:

[(1, 162652980), (2, 81326490), (3, 54217660), (4, 40663245), (5, 32530596), (6, 27108830), (7, 23236140), (10, 16265298), (12, 13554415), (14, 11618070), (15, 10843532), (20, 8132649), (21, 7745380), (28, 5809035), (30, 5421766), (35, 4647228), (42, 3872690), (60, 2710883), (70, 2323614), (84, 1936345), (105, 1549076), (140, 1161807), (210, 774538), (420, 387269)]