15455340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28621}}^1$

素因数の和:28639

約数の個数: 48

約数和(自身を含む): 48084960

約数和(自身を除く): 32629620

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, 28621, 57242, 85863, 114484, 143105, 171726, 257589, 286210, 343452, 429315, 515178, 572420, 772767, 858630, 1030356, 1287945, 1545534, 1717260, 2575890, 3091068, 3863835, 5151780, 7727670, 15455340]

約数ペア:

[(1, 15455340), (2, 7727670), (3, 5151780), (4, 3863835), (5, 3091068), (6, 2575890), (9, 1717260), (10, 1545534), (12, 1287945), (15, 1030356), (18, 858630), (20, 772767), (27, 572420), (30, 515178), (36, 429315), (45, 343452), (54, 286210), (60, 257589), (90, 171726), (108, 143105), (135, 114484), (180, 85863), (270, 57242), (540, 28621)]