851055120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{394007}}^1$

素因数の和:394029

約数の個数: 80

約数和(自身を含む): 2931419520

約数和(自身を除く): 2080364400

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, 394007, 788014, 1182021, 1576028, 1970035, 2364042, 3152056, 3546063, 3940070, 4728084, 5910105, 6304112, 7092126, 7880140, 9456168, 10638189, 11820210, 14184252, 15760280, 17730315, 18912336, 21276378, 23640420, 28368504, 31520560, 35460630, 42552756, 47280840, 53190945, 56737008, 70921260, 85105512, 94561680, 106381890, 141842520, 170211024, 212763780, 283685040, 425527560, 851055120]

約数ペア:

[(1, 851055120), (2, 425527560), (3, 283685040), (4, 212763780), (5, 170211024), (6, 141842520), (8, 106381890), (9, 94561680), (10, 85105512), (12, 70921260), (15, 56737008), (16, 53190945), (18, 47280840), (20, 42552756), (24, 35460630), (27, 31520560), (30, 28368504), (36, 23640420), (40, 21276378), (45, 18912336), (48, 17730315), (54, 15760280), (60, 14184252), (72, 11820210), (80, 10638189), (90, 9456168), (108, 7880140), (120, 7092126), (135, 6304112), (144, 5910105), (180, 4728084), (216, 3940070), (240, 3546063), (270, 3152056), (360, 2364042), (432, 1970035), (540, 1576028), (720, 1182021), (1080, 788014), (2160, 394007)]