123744780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229157}}^1$

素因数の和:229175

約数の個数: 48

約数和(自身を含む): 384985440

約数和(自身を除く): 261240660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 229157, 458314, 687471, 916628, 1145785, 1374942, 2062413, 2291570, 2749884, 3437355, 4124826, 4583140, 6187239, 6874710, 8249652, 10312065, 12374478, 13749420, 20624130, 24748956, 30936195, 41248260, 61872390, 123744780]

約数ペア:

[(1, 123744780), (2, 61872390), (3, 41248260), (4, 30936195), (5, 24748956), (6, 20624130), (9, 13749420), (10, 12374478), (12, 10312065), (15, 8249652), (18, 6874710), (20, 6187239), (27, 4583140), (30, 4124826), (36, 3437355), (45, 2749884), (54, 2291570), (60, 2062413), (90, 1374942), (108, 1145785), (135, 916628), (180, 687471), (270, 458314), (540, 229157)]