2641251780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113749}}^1$

素因数の和:113810

約数の個数: 96

約数和(自身を含む): 8408400000

約数和(自身を除く): 5767148220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 11610, 23220, 113749, 227498, 341247, 454996, 568745, 682494, 1023741, 1137490, 1364988, 1706235, 2047482, 2274980, 3071223, 3412470, 4094964, 4891207, 5118705, 6142446, 6824940, 9782414, 10237410, 12284892, 14673621, 15356115, 19564828, 20474820, 24456035, 29347242, 30712230, 44020863, 48912070, 58694484, 61424460, 73368105, 88041726, 97824140, 132062589, 146736210, 176083452, 220104315, 264125178, 293472420, 440208630, 528250356, 660312945, 880417260, 1320625890, 2641251780]

約数ペア:

[(1, 2641251780), (2, 1320625890), (3, 880417260), (4, 660312945), (5, 528250356), (6, 440208630), (9, 293472420), (10, 264125178), (12, 220104315), (15, 176083452), (18, 146736210), (20, 132062589), (27, 97824140), (30, 88041726), (36, 73368105), (43, 61424460), (45, 58694484), (54, 48912070), (60, 44020863), (86, 30712230), (90, 29347242), (108, 24456035), (129, 20474820), (135, 19564828), (172, 15356115), (180, 14673621), (215, 12284892), (258, 10237410), (270, 9782414), (387, 6824940), (430, 6142446), (516, 5118705), (540, 4891207), (645, 4094964), (774, 3412470), (860, 3071223), (1161, 2274980), (1290, 2047482), (1548, 1706235), (1935, 1364988), (2322, 1137490), (2580, 1023741), (3870, 682494), (4644, 568745), (5805, 454996), (7740, 341247), (11610, 227498), (23220, 113749)]