4009934880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{397811}}^1$

素因数の和:397839

約数の個数: 144

約数和(自身を含む): 15638785344

約数和(自身を除く): 11628850464

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 397811, 795622, 1193433, 1591244, 1989055, 2386866, 2784677, 3182488, 3580299, 3978110, 4773732, 5569354, 5967165, 6364976, 7160598, 7956220, 8354031, 9547464, 11138708, 11934330, 12729952, 13923385, 14321196, 15912440, 16708062, 17901495, 19094928, 22277416, 23868660, 25062093, 27846770, 28642392, 31824880, 33416124, 35802990, 38189856, 41770155, 44554832, 47737320, 50124186, 55693540, 57284784, 63649760, 66832248, 71605980, 83540310, 89109664, 95474640, 100248372, 111387080, 114569568, 125310465, 133664496, 143211960, 167080620, 190949280, 200496744, 222774160, 250620930, 267328992, 286423920, 334161240, 400993488, 445548320, 501241860, 572847840, 668322480, 801986976, 1002483720, 1336644960, 2004967440, 4009934880]

約数ペア:

[(1, 4009934880), (2, 2004967440), (3, 1336644960), (4, 1002483720), (5, 801986976), (6, 668322480), (7, 572847840), (8, 501241860), (9, 445548320), (10, 400993488), (12, 334161240), (14, 286423920), (15, 267328992), (16, 250620930), (18, 222774160), (20, 200496744), (21, 190949280), (24, 167080620), (28, 143211960), (30, 133664496), (32, 125310465), (35, 114569568), (36, 111387080), (40, 100248372), (42, 95474640), (45, 89109664), (48, 83540310), (56, 71605980), (60, 66832248), (63, 63649760), (70, 57284784), (72, 55693540), (80, 50124186), (84, 47737320), (90, 44554832), (96, 41770155), (105, 38189856), (112, 35802990), (120, 33416124), (126, 31824880), (140, 28642392), (144, 27846770), (160, 25062093), (168, 23868660), (180, 22277416), (210, 19094928), (224, 17901495), (240, 16708062), (252, 15912440), (280, 14321196), (288, 13923385), (315, 12729952), (336, 11934330), (360, 11138708), (420, 9547464), (480, 8354031), (504, 7956220), (560, 7160598), (630, 6364976), (672, 5967165), (720, 5569354), (840, 4773732), (1008, 3978110), (1120, 3580299), (1260, 3182488), (1440, 2784677), (1680, 2386866), (2016, 1989055), (2520, 1591244), (3360, 1193433), (5040, 795622), (10080, 397811)]