12145260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 34497792

約数和(自身を除く): 22352532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2851, 4260, 5702, 8553, 11404, 14255, 17106, 28510, 34212, 42765, 57020, 85530, 171060, 202421, 404842, 607263, 809684, 1012105, 1214526, 2024210, 2429052, 3036315, 4048420, 6072630, 12145260]

約数ペア:

[(1, 12145260), (2, 6072630), (3, 4048420), (4, 3036315), (5, 2429052), (6, 2024210), (10, 1214526), (12, 1012105), (15, 809684), (20, 607263), (30, 404842), (60, 202421), (71, 171060), (142, 85530), (213, 57020), (284, 42765), (355, 34212), (426, 28510), (710, 17106), (852, 14255), (1065, 11404), (1420, 8553), (2130, 5702), (2851, 4260)]