7142310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3779}}^1$

素因数の和:3802

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 14630490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 3779, 7558, 11337, 18895, 22674, 26453, 34011, 37790, 52906, 56685, 68022, 79359, 102033, 113370, 132265, 158718, 170055, 204066, 238077, 264530, 340110, 396795, 476154, 510165, 714231, 793590, 1020330, 1190385, 1428462, 2380770, 3571155, 7142310]

約数ペア:

[(1, 7142310), (2, 3571155), (3, 2380770), (5, 1428462), (6, 1190385), (7, 1020330), (9, 793590), (10, 714231), (14, 510165), (15, 476154), (18, 396795), (21, 340110), (27, 264530), (30, 238077), (35, 204066), (42, 170055), (45, 158718), (54, 132265), (63, 113370), (70, 102033), (90, 79359), (105, 68022), (126, 56685), (135, 52906), (189, 37790), (210, 34011), (270, 26453), (315, 22674), (378, 18895), (630, 11337), (945, 7558), (1890, 3779)]