128043720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{16937}}^1$

素因数の和:16964

約数の個数: 128

約数和(自身を含む): 487814400

約数和(自身を除く): 359770680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 16937, 33874, 50811, 67748, 84685, 101622, 118559, 135496, 152433, 169370, 203244, 237118, 254055, 304866, 338740, 355677, 406488, 457299, 474236, 508110, 592795, 609732, 677480, 711354, 762165, 914598, 948472, 1016220, 1067031, 1185590, 1219464, 1422708, 1524330, 1778385, 1829196, 2032440, 2134062, 2286495, 2371180, 2845416, 3048660, 3201093, 3556770, 3658392, 4268124, 4572990, 4742360, 5335155, 6097320, 6402186, 7113540, 8536248, 9145980, 10670310, 12804372, 14227080, 16005465, 18291960, 21340620, 25608744, 32010930, 42681240, 64021860, 128043720]

約数ペア:

[(1, 128043720), (2, 64021860), (3, 42681240), (4, 32010930), (5, 25608744), (6, 21340620), (7, 18291960), (8, 16005465), (9, 14227080), (10, 12804372), (12, 10670310), (14, 9145980), (15, 8536248), (18, 7113540), (20, 6402186), (21, 6097320), (24, 5335155), (27, 4742360), (28, 4572990), (30, 4268124), (35, 3658392), (36, 3556770), (40, 3201093), (42, 3048660), (45, 2845416), (54, 2371180), (56, 2286495), (60, 2134062), (63, 2032440), (70, 1829196), (72, 1778385), (84, 1524330), (90, 1422708), (105, 1219464), (108, 1185590), (120, 1067031), (126, 1016220), (135, 948472), (140, 914598), (168, 762165), (180, 711354), (189, 677480), (210, 609732), (216, 592795), (252, 508110), (270, 474236), (280, 457299), (315, 406488), (360, 355677), (378, 338740), (420, 304866), (504, 254055), (540, 237118), (630, 203244), (756, 169370), (840, 152433), (945, 135496), (1080, 118559), (1260, 101622), (1512, 84685), (1890, 67748), (2520, 50811), (3780, 33874), (7560, 16937)]