12129540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6971}}^1$

素因数の和:7012

約数の個数: 48

約数和(自身を含む): 35138880

約数和(自身を除く): 23009340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 6971, 13942, 20913, 27884, 34855, 41826, 69710, 83652, 104565, 139420, 202159, 209130, 404318, 418260, 606477, 808636, 1010795, 1212954, 2021590, 2425908, 3032385, 4043180, 6064770, 12129540]

約数ペア:

[(1, 12129540), (2, 6064770), (3, 4043180), (4, 3032385), (5, 2425908), (6, 2021590), (10, 1212954), (12, 1010795), (15, 808636), (20, 606477), (29, 418260), (30, 404318), (58, 209130), (60, 202159), (87, 139420), (116, 104565), (145, 83652), (174, 69710), (290, 41826), (348, 34855), (435, 27884), (580, 20913), (870, 13942), (1740, 6971)]