76893360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{320389}}^1$

素因数の和:320405

約数の個数: 40

約数和(自身を含む): 238370160

約数和(自身を除く): 161476800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 320389, 640778, 961167, 1281556, 1601945, 1922334, 2563112, 3203890, 3844668, 4805835, 5126224, 6407780, 7689336, 9611670, 12815560, 15378672, 19223340, 25631120, 38446680, 76893360]

約数ペア:

[(1, 76893360), (2, 38446680), (3, 25631120), (4, 19223340), (5, 15378672), (6, 12815560), (8, 9611670), (10, 7689336), (12, 6407780), (15, 5126224), (16, 4805835), (20, 3844668), (24, 3203890), (30, 2563112), (40, 1922334), (48, 1601945), (60, 1281556), (80, 961167), (120, 640778), (240, 320389)]