268374420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1490969}}^1$

素因数の和:1490984

約数の個数: 36

約数和(自身を含む): 814069620

約数和(自身を除く): 545695200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1490969, 2981938, 4472907, 5963876, 7454845, 8945814, 13418721, 14909690, 17891628, 22364535, 26837442, 29819380, 44729070, 53674884, 67093605, 89458140, 134187210, 268374420]

約数ペア:

[(1, 268374420), (2, 134187210), (3, 89458140), (4, 67093605), (5, 53674884), (6, 44729070), (9, 29819380), (10, 26837442), (12, 22364535), (15, 17891628), (18, 14909690), (20, 13418721), (30, 8945814), (36, 7454845), (45, 5963876), (60, 4472907), (90, 2981938), (180, 1490969)]