969780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2309}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 3104640

約数和(自身を除く): 2134860

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, 2309, 4618, 6927, 9236, 11545, 13854, 16163, 23090, 27708, 32326, 34635, 46180, 48489, 64652, 69270, 80815, 96978, 138540, 161630, 193956, 242445, 323260, 484890, 969780]

約数ペア:

[(1, 969780), (2, 484890), (3, 323260), (4, 242445), (5, 193956), (6, 161630), (7, 138540), (10, 96978), (12, 80815), (14, 69270), (15, 64652), (20, 48489), (21, 46180), (28, 34635), (30, 32326), (35, 27708), (42, 23090), (60, 16163), (70, 13854), (84, 11545), (105, 9236), (140, 6927), (210, 4618), (420, 2309)]