3825080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 10368000

約数和(自身を除く): 6542920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 719, 760, 1064, 1330, 1438, 2660, 2876, 3595, 5033, 5320, 5752, 7190, 10066, 13661, 14380, 20132, 25165, 27322, 28760, 40264, 50330, 54644, 68305, 95627, 100660, 109288, 136610, 191254, 201320, 273220, 382508, 478135, 546440, 765016, 956270, 1912540, 3825080]

約数ペア:

[(1, 3825080), (2, 1912540), (4, 956270), (5, 765016), (7, 546440), (8, 478135), (10, 382508), (14, 273220), (19, 201320), (20, 191254), (28, 136610), (35, 109288), (38, 100660), (40, 95627), (56, 68305), (70, 54644), (76, 50330), (95, 40264), (133, 28760), (140, 27322), (152, 25165), (190, 20132), (266, 14380), (280, 13661), (380, 10066), (532, 7190), (665, 5752), (719, 5320), (760, 5033), (1064, 3595), (1330, 2876), (1438, 2660)]