7420770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11779}}^1$

素因数の和:11799

約数の個数: 48

約数和(自身を含む): 22052160

約数和(自身を除く): 14631390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 11779, 23558, 35337, 58895, 70674, 82453, 106011, 117790, 164906, 176685, 212022, 247359, 353370, 412265, 494718, 530055, 742077, 824530, 1060110, 1236795, 1484154, 2473590, 3710385, 7420770]

約数ペア:

[(1, 7420770), (2, 3710385), (3, 2473590), (5, 1484154), (6, 1236795), (7, 1060110), (9, 824530), (10, 742077), (14, 530055), (15, 494718), (18, 412265), (21, 353370), (30, 247359), (35, 212022), (42, 176685), (45, 164906), (63, 117790), (70, 106011), (90, 82453), (105, 70674), (126, 58895), (210, 35337), (315, 23558), (630, 11779)]