404038260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{748219}}^1$

素因数の和:748237

約数の個数: 48

約数和(自身を含む): 1257009600

約数和(自身を除く): 852971340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 748219, 1496438, 2244657, 2992876, 3741095, 4489314, 6733971, 7482190, 8978628, 11223285, 13467942, 14964380, 20201913, 22446570, 26935884, 33669855, 40403826, 44893140, 67339710, 80807652, 101009565, 134679420, 202019130, 404038260]

約数ペア:

[(1, 404038260), (2, 202019130), (3, 134679420), (4, 101009565), (5, 80807652), (6, 67339710), (9, 44893140), (10, 40403826), (12, 33669855), (15, 26935884), (18, 22446570), (20, 20201913), (27, 14964380), (30, 13467942), (36, 11223285), (45, 8978628), (54, 7482190), (60, 6733971), (90, 4489314), (108, 3741095), (135, 2992876), (180, 2244657), (270, 1496438), (540, 748219)]