1320861600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{61151}}^1$

素因数の和:61180

約数の個数: 144

約数和(自身を含む): 4777194240

約数和(自身を除く): 3456332640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10800, 21600, 61151, 122302, 183453, 244604, 305755, 366906, 489208, 550359, 611510, 733812, 917265, 978416, 1100718, 1223020, 1467624, 1528775, 1651077, 1834530, 1956832, 2201436, 2446040, 2751795, 2935248, 3057550, 3302154, 3669060, 4402872, 4586325, 4892080, 5503590, 5870496, 6115100, 6604308, 7338120, 8255385, 8805744, 9172650, 9784160, 11007180, 12230200, 13208616, 13758975, 14676240, 16510770, 17611488, 18345300, 22014360, 24460400, 26417232, 27517950, 29352480, 33021540, 36690600, 41276925, 44028720, 48920800, 52834464, 55035900, 66043080, 73381200, 82553850, 88057440, 110071800, 132086160, 146762400, 165107700, 220143600, 264172320, 330215400, 440287200, 660430800, 1320861600]

約数ペア:

[(1, 1320861600), (2, 660430800), (3, 440287200), (4, 330215400), (5, 264172320), (6, 220143600), (8, 165107700), (9, 146762400), (10, 132086160), (12, 110071800), (15, 88057440), (16, 82553850), (18, 73381200), (20, 66043080), (24, 55035900), (25, 52834464), (27, 48920800), (30, 44028720), (32, 41276925), (36, 36690600), (40, 33021540), (45, 29352480), (48, 27517950), (50, 26417232), (54, 24460400), (60, 22014360), (72, 18345300), (75, 17611488), (80, 16510770), (90, 14676240), (96, 13758975), (100, 13208616), (108, 12230200), (120, 11007180), (135, 9784160), (144, 9172650), (150, 8805744), (160, 8255385), (180, 7338120), (200, 6604308), (216, 6115100), (225, 5870496), (240, 5503590), (270, 4892080), (288, 4586325), (300, 4402872), (360, 3669060), (400, 3302154), (432, 3057550), (450, 2935248), (480, 2751795), (540, 2446040), (600, 2201436), (675, 1956832), (720, 1834530), (800, 1651077), (864, 1528775), (900, 1467624), (1080, 1223020), (1200, 1100718), (1350, 978416), (1440, 917265), (1800, 733812), (2160, 611510), (2400, 550359), (2700, 489208), (3600, 366906), (4320, 305755), (5400, 244604), (7200, 183453), (10800, 122302), (21600, 61151)]