209319120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{96907}}^1$

素因数の和:96929

約数の個数: 80

約数和(自身を含む): 720995520

約数和(自身を除く): 511676400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 96907, 193814, 290721, 387628, 484535, 581442, 775256, 872163, 969070, 1162884, 1453605, 1550512, 1744326, 1938140, 2325768, 2616489, 2907210, 3488652, 3876280, 4360815, 4651536, 5232978, 5814420, 6977304, 7752560, 8721630, 10465956, 11628840, 13082445, 13954608, 17443260, 20931912, 23257680, 26164890, 34886520, 41863824, 52329780, 69773040, 104659560, 209319120]

約数ペア:

[(1, 209319120), (2, 104659560), (3, 69773040), (4, 52329780), (5, 41863824), (6, 34886520), (8, 26164890), (9, 23257680), (10, 20931912), (12, 17443260), (15, 13954608), (16, 13082445), (18, 11628840), (20, 10465956), (24, 8721630), (27, 7752560), (30, 6977304), (36, 5814420), (40, 5232978), (45, 4651536), (48, 4360815), (54, 3876280), (60, 3488652), (72, 2907210), (80, 2616489), (90, 2325768), (108, 1938140), (120, 1744326), (135, 1550512), (144, 1453605), (180, 1162884), (216, 969070), (240, 872163), (270, 775256), (360, 581442), (432, 484535), (540, 387628), (720, 290721), (1080, 193814), (2160, 96907)]