1981592640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{229351}}^1$

素因数の和:229377

約数の個数: 112

約数和(自身を含む): 6990648960

約数和(自身を除く): 5009056320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 229351, 458702, 688053, 917404, 1146755, 1376106, 1834808, 2064159, 2293510, 2752212, 3440265, 3669616, 4128318, 4587020, 5504424, 6192477, 6880530, 7339232, 8256636, 9174040, 10320795, 11008848, 12384954, 13761060, 14678464, 16513272, 18348080, 20641590, 22017696, 24769908, 27522120, 30962385, 33026544, 36696160, 41283180, 44035392, 49539816, 55044240, 61924770, 66053088, 73392320, 82566360, 99079632, 110088480, 123849540, 132106176, 165132720, 198159264, 220176960, 247699080, 330265440, 396318528, 495398160, 660530880, 990796320, 1981592640]

約数ペア:

[(1, 1981592640), (2, 990796320), (3, 660530880), (4, 495398160), (5, 396318528), (6, 330265440), (8, 247699080), (9, 220176960), (10, 198159264), (12, 165132720), (15, 132106176), (16, 123849540), (18, 110088480), (20, 99079632), (24, 82566360), (27, 73392320), (30, 66053088), (32, 61924770), (36, 55044240), (40, 49539816), (45, 44035392), (48, 41283180), (54, 36696160), (60, 33026544), (64, 30962385), (72, 27522120), (80, 24769908), (90, 22017696), (96, 20641590), (108, 18348080), (120, 16513272), (135, 14678464), (144, 13761060), (160, 12384954), (180, 11008848), (192, 10320795), (216, 9174040), (240, 8256636), (270, 7339232), (288, 6880530), (320, 6192477), (360, 5504424), (432, 4587020), (480, 4128318), (540, 3669616), (576, 3440265), (720, 2752212), (864, 2293510), (960, 2064159), (1080, 1834808), (1440, 1376106), (1728, 1146755), (2160, 917404), (2880, 688053), (4320, 458702), (8640, 229351)]