18069660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14341}}^1$

素因数の和:14363

約数の個数: 72

約数和(自身を含む): 62645856

約数和(自身を除く): 44576196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 14341, 28682, 43023, 57364, 71705, 86046, 100387, 129069, 143410, 172092, 200774, 215115, 258138, 286820, 301161, 401548, 430230, 501935, 516276, 602322, 645345, 860460, 903483, 1003870, 1204644, 1290690, 1505805, 1806966, 2007740, 2581380, 3011610, 3613932, 4517415, 6023220, 9034830, 18069660]

約数ペア:

[(1, 18069660), (2, 9034830), (3, 6023220), (4, 4517415), (5, 3613932), (6, 3011610), (7, 2581380), (9, 2007740), (10, 1806966), (12, 1505805), (14, 1290690), (15, 1204644), (18, 1003870), (20, 903483), (21, 860460), (28, 645345), (30, 602322), (35, 516276), (36, 501935), (42, 430230), (45, 401548), (60, 301161), (63, 286820), (70, 258138), (84, 215115), (90, 200774), (105, 172092), (126, 143410), (140, 129069), (180, 100387), (210, 86046), (252, 71705), (315, 57364), (420, 43023), (630, 28682), (1260, 14341)]