51159720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426331}}^1$

素因数の和:426345

約数の個数: 32

約数和(自身を含む): 153479520

約数和(自身を除く): 102319800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426331, 852662, 1278993, 1705324, 2131655, 2557986, 3410648, 4263310, 5115972, 6394965, 8526620, 10231944, 12789930, 17053240, 25579860, 51159720]

約数ペア:

[(1, 51159720), (2, 25579860), (3, 17053240), (4, 12789930), (5, 10231944), (6, 8526620), (8, 6394965), (10, 5115972), (12, 4263310), (15, 3410648), (20, 2557986), (24, 2131655), (30, 1705324), (40, 1278993), (60, 852662), (120, 426331)]