38446680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{320389}}^1$

素因数の和:320403

約数の個数: 32

約数和(自身を含む): 115340400

約数和(自身を除く): 76893720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 320389, 640778, 961167, 1281556, 1601945, 1922334, 2563112, 3203890, 3844668, 4805835, 6407780, 7689336, 9611670, 12815560, 19223340, 38446680]

約数ペア:

[(1, 38446680), (2, 19223340), (3, 12815560), (4, 9611670), (5, 7689336), (6, 6407780), (8, 4805835), (10, 3844668), (12, 3203890), (15, 2563112), (20, 1922334), (24, 1601945), (30, 1281556), (40, 961167), (60, 640778), (120, 320389)]