120163260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{286103}}^1$

素因数の和:286122

約数の個数: 48

約数和(自身を含む): 384523776

約数和(自身を除く): 264360516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 286103, 572206, 858309, 1144412, 1430515, 1716618, 2002721, 2861030, 3433236, 4005442, 4291545, 5722060, 6008163, 8010884, 8583090, 10013605, 12016326, 17166180, 20027210, 24032652, 30040815, 40054420, 60081630, 120163260]

約数ペア:

[(1, 120163260), (2, 60081630), (3, 40054420), (4, 30040815), (5, 24032652), (6, 20027210), (7, 17166180), (10, 12016326), (12, 10013605), (14, 8583090), (15, 8010884), (20, 6008163), (21, 5722060), (28, 4291545), (30, 4005442), (35, 3433236), (42, 2861030), (60, 2002721), (70, 1716618), (84, 1430515), (105, 1144412), (140, 858309), (210, 572206), (420, 286103)]