243559440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{112759}}^1$

素因数の和:112781

約数の個数: 80

約数和(自身を含む): 838934400

約数和(自身を除く): 595374960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 112759, 225518, 338277, 451036, 563795, 676554, 902072, 1014831, 1127590, 1353108, 1691385, 1804144, 2029662, 2255180, 2706216, 3044493, 3382770, 4059324, 4510360, 5074155, 5412432, 6088986, 6765540, 8118648, 9020720, 10148310, 12177972, 13531080, 15222465, 16237296, 20296620, 24355944, 27062160, 30444930, 40593240, 48711888, 60889860, 81186480, 121779720, 243559440]

約数ペア:

[(1, 243559440), (2, 121779720), (3, 81186480), (4, 60889860), (5, 48711888), (6, 40593240), (8, 30444930), (9, 27062160), (10, 24355944), (12, 20296620), (15, 16237296), (16, 15222465), (18, 13531080), (20, 12177972), (24, 10148310), (27, 9020720), (30, 8118648), (36, 6765540), (40, 6088986), (45, 5412432), (48, 5074155), (54, 4510360), (60, 4059324), (72, 3382770), (80, 3044493), (90, 2706216), (108, 2255180), (120, 2029662), (135, 1804144), (144, 1691385), (180, 1353108), (216, 1127590), (240, 1014831), (270, 902072), (360, 676554), (432, 563795), (540, 451036), (720, 338277), (1080, 225518), (2160, 112759)]