548460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 1821456

約数和(自身を除く): 1272996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 277, 330, 396, 495, 554, 660, 831, 990, 1108, 1385, 1662, 1980, 2493, 2770, 3047, 3324, 4155, 4986, 5540, 6094, 8310, 9141, 9972, 12188, 12465, 15235, 16620, 18282, 24930, 27423, 30470, 36564, 45705, 49860, 54846, 60940, 91410, 109692, 137115, 182820, 274230, 548460]

約数ペア:

[(1, 548460), (2, 274230), (3, 182820), (4, 137115), (5, 109692), (6, 91410), (9, 60940), (10, 54846), (11, 49860), (12, 45705), (15, 36564), (18, 30470), (20, 27423), (22, 24930), (30, 18282), (33, 16620), (36, 15235), (44, 12465), (45, 12188), (55, 9972), (60, 9141), (66, 8310), (90, 6094), (99, 5540), (110, 4986), (132, 4155), (165, 3324), (180, 3047), (198, 2770), (220, 2493), (277, 1980), (330, 1662), (396, 1385), (495, 1108), (554, 990), (660, 831)]