1254405420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2322973}}^1$

素因数の和:2322991

約数の個数: 48

約数和(自身を含む): 3902596320

約数和(自身を除く): 2648190900

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, 2322973, 4645946, 6968919, 9291892, 11614865, 13937838, 20906757, 23229730, 27875676, 34844595, 41813514, 46459460, 62720271, 69689190, 83627028, 104533785, 125440542, 139378380, 209067570, 250881084, 313601355, 418135140, 627202710, 1254405420]

約数ペア:

[(1, 1254405420), (2, 627202710), (3, 418135140), (4, 313601355), (5, 250881084), (6, 209067570), (9, 139378380), (10, 125440542), (12, 104533785), (15, 83627028), (18, 69689190), (20, 62720271), (27, 46459460), (30, 41813514), (36, 34844595), (45, 27875676), (54, 23229730), (60, 20906757), (90, 13937838), (108, 11614865), (135, 9291892), (180, 6968919), (270, 4645946), (540, 2322973)]