243453240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{676259}}^1$

素因数の和:676276

約数の個数: 48

約数和(自身を含む): 791224200

約数和(自身を除く): 547770960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 676259, 1352518, 2028777, 2705036, 3381295, 4057554, 5410072, 6086331, 6762590, 8115108, 10143885, 12172662, 13525180, 16230216, 20287770, 24345324, 27050360, 30431655, 40575540, 48690648, 60863310, 81151080, 121726620, 243453240]

約数ペア:

[(1, 243453240), (2, 121726620), (3, 81151080), (4, 60863310), (5, 48690648), (6, 40575540), (8, 30431655), (9, 27050360), (10, 24345324), (12, 20287770), (15, 16230216), (18, 13525180), (20, 12172662), (24, 10143885), (30, 8115108), (36, 6762590), (40, 6086331), (45, 5410072), (60, 4057554), (72, 3381295), (90, 2705036), (120, 2028777), (180, 1352518), (360, 676259)]