127312020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21433}}^1$

素因数の和:21462

約数の個数: 96

約数和(自身を含む): 432109440

約数和(自身を除く): 304797420

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, 5940, 21433, 42866, 64299, 85732, 107165, 128598, 192897, 214330, 235763, 257196, 321495, 385794, 428660, 471526, 578691, 642990, 707289, 771588, 943052, 964485, 1157382, 1178815, 1285980, 1414578, 1928970, 2121867, 2314764, 2357630, 2829156, 2893455, 3536445, 3857940, 4243734, 4715260, 5786910, 6365601, 7072890, 8487468, 10609335, 11573820, 12731202, 14145780, 21218670, 25462404, 31828005, 42437340, 63656010, 127312020]

約数ペア:

[(1, 127312020), (2, 63656010), (3, 42437340), (4, 31828005), (5, 25462404), (6, 21218670), (9, 14145780), (10, 12731202), (11, 11573820), (12, 10609335), (15, 8487468), (18, 7072890), (20, 6365601), (22, 5786910), (27, 4715260), (30, 4243734), (33, 3857940), (36, 3536445), (44, 2893455), (45, 2829156), (54, 2357630), (55, 2314764), (60, 2121867), (66, 1928970), (90, 1414578), (99, 1285980), (108, 1178815), (110, 1157382), (132, 964485), (135, 943052), (165, 771588), (180, 707289), (198, 642990), (220, 578691), (270, 471526), (297, 428660), (330, 385794), (396, 321495), (495, 257196), (540, 235763), (594, 214330), (660, 192897), (990, 128598), (1188, 107165), (1485, 85732), (1980, 64299), (2970, 42866), (5940, 21433)]