15376980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1129}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 43283520

約数和(自身を除く): 27906540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1129, 1135, 1362, 2258, 2270, 2724, 3387, 3405, 4516, 4540, 5645, 6774, 6810, 11290, 13548, 13620, 16935, 22580, 33870, 67740, 256283, 512566, 768849, 1025132, 1281415, 1537698, 2562830, 3075396, 3844245, 5125660, 7688490, 15376980]

約数ペア:

[(1, 15376980), (2, 7688490), (3, 5125660), (4, 3844245), (5, 3075396), (6, 2562830), (10, 1537698), (12, 1281415), (15, 1025132), (20, 768849), (30, 512566), (60, 256283), (227, 67740), (454, 33870), (681, 22580), (908, 16935), (1129, 13620), (1135, 13548), (1362, 11290), (2258, 6810), (2270, 6774), (2724, 5645), (3387, 4540), (3405, 4516)]