27120420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16741}}^1$

素因数の和:16762

約数の個数: 60

約数和(自身を含む): 85082844

約数和(自身を除く): 57962424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16741, 33482, 50223, 66964, 83705, 100446, 150669, 167410, 200892, 251115, 301338, 334820, 452007, 502230, 602676, 753345, 904014, 1004460, 1356021, 1506690, 1808028, 2260035, 2712042, 3013380, 4520070, 5424084, 6780105, 9040140, 13560210, 27120420]

約数ペア:

[(1, 27120420), (2, 13560210), (3, 9040140), (4, 6780105), (5, 5424084), (6, 4520070), (9, 3013380), (10, 2712042), (12, 2260035), (15, 1808028), (18, 1506690), (20, 1356021), (27, 1004460), (30, 904014), (36, 753345), (45, 602676), (54, 502230), (60, 452007), (81, 334820), (90, 301338), (108, 251115), (135, 200892), (162, 167410), (180, 150669), (270, 100446), (324, 83705), (405, 66964), (540, 50223), (810, 33482), (1620, 16741)]