127533457680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{531389407}}^1$

素因数の和:531389423

約数の個数: 40

約数和(自身を含む): 395353719552

約数和(自身を除く): 267820261872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 531389407, 1062778814, 1594168221, 2125557628, 2656947035, 3188336442, 4251115256, 5313894070, 6376672884, 7970841105, 8502230512, 10627788140, 12753345768, 15941682210, 21255576280, 25506691536, 31883364420, 42511152560, 63766728840, 127533457680]

約数ペア:

[(1, 127533457680), (2, 63766728840), (3, 42511152560), (4, 31883364420), (5, 25506691536), (6, 21255576280), (8, 15941682210), (10, 12753345768), (12, 10627788140), (15, 8502230512), (16, 7970841105), (20, 6376672884), (24, 5313894070), (30, 4251115256), (40, 3188336442), (48, 2656947035), (60, 2125557628), (80, 1594168221), (120, 1062778814), (240, 531389407)]