15205960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4966

約数の個数: 64

約数和(自身を含む): 42664320

約数和(自身を除く): 27458360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4937, 9874, 19748, 24685, 34559, 39496, 49370, 54307, 69118, 98740, 108614, 138236, 172795, 197480, 217228, 271535, 276472, 345590, 380149, 434456, 543070, 691180, 760298, 1086140, 1382360, 1520596, 1900745, 2172280, 3041192, 3801490, 7602980, 15205960]

約数ペア:

[(1, 15205960), (2, 7602980), (4, 3801490), (5, 3041192), (7, 2172280), (8, 1900745), (10, 1520596), (11, 1382360), (14, 1086140), (20, 760298), (22, 691180), (28, 543070), (35, 434456), (40, 380149), (44, 345590), (55, 276472), (56, 271535), (70, 217228), (77, 197480), (88, 172795), (110, 138236), (140, 108614), (154, 98740), (220, 69118), (280, 54307), (308, 49370), (385, 39496), (440, 34559), (616, 24685), (770, 19748), (1540, 9874), (3080, 4937)]