20957594400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{970259}}^1$

素因数の和:970288

約数の個数: 144

約数和(自身を含む): 75796711200

約数和(自身を除く): 54839116800

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, 970259, 1940518, 2910777, 3881036, 4851295, 5821554, 7762072, 8732331, 9702590, 11643108, 14553885, 15524144, 17464662, 19405180, 23286216, 24256475, 26196993, 29107770, 31048288, 34929324, 38810360, 43661655, 46572432, 48512950, 52393986, 58215540, 69858648, 72769425, 77620720, 87323310, 93144864, 97025900, 104787972, 116431080, 130984965, 139717296, 145538850, 155241440, 174646620, 194051800, 209575944, 218308275, 232862160, 261969930, 279434592, 291077700, 349293240, 388103600, 419151888, 436616550, 465724320, 523939860, 582155400, 654924825, 698586480, 776207200, 838303776, 873233100, 1047879720, 1164310800, 1309849650, 1397172960, 1746466200, 2095759440, 2328621600, 2619699300, 3492932400, 4191518880, 5239398600, 6985864800, 10478797200, 20957594400]

約数ペア:

[(1, 20957594400), (2, 10478797200), (3, 6985864800), (4, 5239398600), (5, 4191518880), (6, 3492932400), (8, 2619699300), (9, 2328621600), (10, 2095759440), (12, 1746466200), (15, 1397172960), (16, 1309849650), (18, 1164310800), (20, 1047879720), (24, 873233100), (25, 838303776), (27, 776207200), (30, 698586480), (32, 654924825), (36, 582155400), (40, 523939860), (45, 465724320), (48, 436616550), (50, 419151888), (54, 388103600), (60, 349293240), (72, 291077700), (75, 279434592), (80, 261969930), (90, 232862160), (96, 218308275), (100, 209575944), (108, 194051800), (120, 174646620), (135, 155241440), (144, 145538850), (150, 139717296), (160, 130984965), (180, 116431080), (200, 104787972), (216, 97025900), (225, 93144864), (240, 87323310), (270, 77620720), (288, 72769425), (300, 69858648), (360, 58215540), (400, 52393986), (432, 48512950), (450, 46572432), (480, 43661655), (540, 38810360), (600, 34929324), (675, 31048288), (720, 29107770), (800, 26196993), (864, 24256475), (900, 23286216), (1080, 19405180), (1200, 17464662), (1350, 15524144), (1440, 14553885), (1800, 11643108), (2160, 9702590), (2400, 8732331), (2700, 7762072), (3600, 5821554), (4320, 4851295), (5400, 3881036), (7200, 2910777), (10800, 1940518), (21600, 970259)]