11264220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5689}}^1$

素因数の和:5715

約数の個数: 72

約数和(自身を含む): 37280880

約数和(自身を除く): 26016660

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, 330, 396, 495, 660, 990, 1980, 5689, 11378, 17067, 22756, 28445, 34134, 51201, 56890, 62579, 68268, 85335, 102402, 113780, 125158, 170670, 187737, 204804, 250316, 256005, 312895, 341340, 375474, 512010, 563211, 625790, 750948, 938685, 1024020, 1126422, 1251580, 1877370, 2252844, 2816055, 3754740, 5632110, 11264220]

約数ペア:

[(1, 11264220), (2, 5632110), (3, 3754740), (4, 2816055), (5, 2252844), (6, 1877370), (9, 1251580), (10, 1126422), (11, 1024020), (12, 938685), (15, 750948), (18, 625790), (20, 563211), (22, 512010), (30, 375474), (33, 341340), (36, 312895), (44, 256005), (45, 250316), (55, 204804), (60, 187737), (66, 170670), (90, 125158), (99, 113780), (110, 102402), (132, 85335), (165, 68268), (180, 62579), (198, 56890), (220, 51201), (330, 34134), (396, 28445), (495, 22756), (660, 17067), (990, 11378), (1980, 5689)]