254159760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1058999}}^1$

素因数の和:1059015

約数の個数: 40

約数和(自身を含む): 787896000

約数和(自身を除く): 533736240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1058999, 2117998, 3176997, 4235996, 5294995, 6353994, 8471992, 10589990, 12707988, 15884985, 16943984, 21179980, 25415976, 31769970, 42359960, 50831952, 63539940, 84719920, 127079880, 254159760]

約数ペア:

[(1, 254159760), (2, 127079880), (3, 84719920), (4, 63539940), (5, 50831952), (6, 42359960), (8, 31769970), (10, 25415976), (12, 21179980), (15, 16943984), (16, 15884985), (20, 12707988), (24, 10589990), (30, 8471992), (40, 6353994), (48, 5294995), (60, 4235996), (80, 3176997), (120, 2117998), (240, 1058999)]