219066480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{304259}}^1$

素因数の和:304278

約数の個数: 60

約数和(自身を含む): 735700680

約数和(自身を除く): 516634200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 304259, 608518, 912777, 1217036, 1521295, 1825554, 2434072, 2738331, 3042590, 3651108, 4563885, 4868144, 5476662, 6085180, 7302216, 9127770, 10953324, 12170360, 13691655, 14604432, 18255540, 21906648, 24340720, 27383310, 36511080, 43813296, 54766620, 73022160, 109533240, 219066480]

約数ペア:

[(1, 219066480), (2, 109533240), (3, 73022160), (4, 54766620), (5, 43813296), (6, 36511080), (8, 27383310), (9, 24340720), (10, 21906648), (12, 18255540), (15, 14604432), (16, 13691655), (18, 12170360), (20, 10953324), (24, 9127770), (30, 7302216), (36, 6085180), (40, 5476662), (45, 4868144), (48, 4563885), (60, 3651108), (72, 3042590), (80, 2738331), (90, 2434072), (120, 1825554), (144, 1521295), (180, 1217036), (240, 912777), (360, 608518), (720, 304259)]