28268460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4759}}^1$

素因数の和:4788

約数の個数: 96

約数和(自身を含む): 95961600

約数和(自身を除く): 67693140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 4759, 5940, 9518, 14277, 19036, 23795, 28554, 42831, 47590, 52349, 57108, 71385, 85662, 95180, 104698, 128493, 142770, 157047, 171324, 209396, 214155, 256986, 261745, 285540, 314094, 428310, 471141, 513972, 523490, 628188, 642465, 785235, 856620, 942282, 1046980, 1284930, 1413423, 1570470, 1884564, 2355705, 2569860, 2826846, 3140940, 4711410, 5653692, 7067115, 9422820, 14134230, 28268460]

約数ペア:

[(1, 28268460), (2, 14134230), (3, 9422820), (4, 7067115), (5, 5653692), (6, 4711410), (9, 3140940), (10, 2826846), (11, 2569860), (12, 2355705), (15, 1884564), (18, 1570470), (20, 1413423), (22, 1284930), (27, 1046980), (30, 942282), (33, 856620), (36, 785235), (44, 642465), (45, 628188), (54, 523490), (55, 513972), (60, 471141), (66, 428310), (90, 314094), (99, 285540), (108, 261745), (110, 256986), (132, 214155), (135, 209396), (165, 171324), (180, 157047), (198, 142770), (220, 128493), (270, 104698), (297, 95180), (330, 85662), (396, 71385), (495, 57108), (540, 52349), (594, 47590), (660, 42831), (990, 28554), (1188, 23795), (1485, 19036), (1980, 14277), (2970, 9518), (4759, 5940)]