12860809920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{637937}}^1$

素因数の和:637967

約数の個数: 168

約数和(自身を含む): 50555310624

約数和(自身を除く): 37694500704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 637937, 1275874, 1913811, 2551748, 3189685, 3827622, 4465559, 5103496, 5741433, 6379370, 7655244, 8931118, 9569055, 10206992, 11482866, 12758740, 13396677, 15310488, 17862236, 19138110, 20413984, 22327795, 22965732, 25517480, 26793354, 28707165, 30620976, 35724472, 38276220, 40190031, 40827968, 44655590, 45931464, 51034960, 53586708, 57414330, 61241952, 66983385, 71448944, 76552440, 80380062, 89311180, 91862928, 102069920, 107173416, 114828660, 122483904, 133966770, 142897888, 153104880, 160760124, 178622360, 183725856, 200950155, 204139840, 214346832, 229657320, 267933540, 285795776, 306209760, 321520248, 357244720, 367451712, 401900310, 428693664, 459314640, 535867080, 612419520, 643040496, 714489440, 803800620, 857387328, 918629280, 1071734160, 1286080992, 1428978880, 1607601240, 1837258560, 2143468320, 2572161984, 3215202480, 4286936640, 6430404960, 12860809920]

約数ペア:

[(1, 12860809920), (2, 6430404960), (3, 4286936640), (4, 3215202480), (5, 2572161984), (6, 2143468320), (7, 1837258560), (8, 1607601240), (9, 1428978880), (10, 1286080992), (12, 1071734160), (14, 918629280), (15, 857387328), (16, 803800620), (18, 714489440), (20, 643040496), (21, 612419520), (24, 535867080), (28, 459314640), (30, 428693664), (32, 401900310), (35, 367451712), (36, 357244720), (40, 321520248), (42, 306209760), (45, 285795776), (48, 267933540), (56, 229657320), (60, 214346832), (63, 204139840), (64, 200950155), (70, 183725856), (72, 178622360), (80, 160760124), (84, 153104880), (90, 142897888), (96, 133966770), (105, 122483904), (112, 114828660), (120, 107173416), (126, 102069920), (140, 91862928), (144, 89311180), (160, 80380062), (168, 76552440), (180, 71448944), (192, 66983385), (210, 61241952), (224, 57414330), (240, 53586708), (252, 51034960), (280, 45931464), (288, 44655590), (315, 40827968), (320, 40190031), (336, 38276220), (360, 35724472), (420, 30620976), (448, 28707165), (480, 26793354), (504, 25517480), (560, 22965732), (576, 22327795), (630, 20413984), (672, 19138110), (720, 17862236), (840, 15310488), (960, 13396677), (1008, 12758740), (1120, 11482866), (1260, 10206992), (1344, 9569055), (1440, 8931118), (1680, 7655244), (2016, 6379370), (2240, 5741433), (2520, 5103496), (2880, 4465559), (3360, 3827622), (4032, 3189685), (5040, 2551748), (6720, 1913811), (10080, 1275874), (20160, 637937)]