4987170720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{494759}}^1$

素因数の和:494787

約数の個数: 144

約数和(自身を含む): 19450005120

約数和(自身を除く): 14462834400

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, 494759, 989518, 1484277, 1979036, 2473795, 2968554, 3463313, 3958072, 4452831, 4947590, 5937108, 6926626, 7421385, 7916144, 8905662, 9895180, 10389939, 11874216, 13853252, 14842770, 15832288, 17316565, 17811324, 19790360, 20779878, 22264155, 23748432, 27706504, 29685540, 31169817, 34633130, 35622648, 39580720, 41559756, 44528310, 47496864, 51949695, 55413008, 59371080, 62339634, 69266260, 71245296, 79161440, 83119512, 89056620, 103899390, 110826016, 118742160, 124679268, 138532520, 142490592, 155849085, 166239024, 178113240, 207798780, 237484320, 249358536, 277065040, 311698170, 332478048, 356226480, 415597560, 498717072, 554130080, 623396340, 712452960, 831195120, 997434144, 1246792680, 1662390240, 2493585360, 4987170720]

約数ペア:

[(1, 4987170720), (2, 2493585360), (3, 1662390240), (4, 1246792680), (5, 997434144), (6, 831195120), (7, 712452960), (8, 623396340), (9, 554130080), (10, 498717072), (12, 415597560), (14, 356226480), (15, 332478048), (16, 311698170), (18, 277065040), (20, 249358536), (21, 237484320), (24, 207798780), (28, 178113240), (30, 166239024), (32, 155849085), (35, 142490592), (36, 138532520), (40, 124679268), (42, 118742160), (45, 110826016), (48, 103899390), (56, 89056620), (60, 83119512), (63, 79161440), (70, 71245296), (72, 69266260), (80, 62339634), (84, 59371080), (90, 55413008), (96, 51949695), (105, 47496864), (112, 44528310), (120, 41559756), (126, 39580720), (140, 35622648), (144, 34633130), (160, 31169817), (168, 29685540), (180, 27706504), (210, 23748432), (224, 22264155), (240, 20779878), (252, 19790360), (280, 17811324), (288, 17316565), (315, 15832288), (336, 14842770), (360, 13853252), (420, 11874216), (480, 10389939), (504, 9895180), (560, 8905662), (630, 7916144), (672, 7421385), (720, 6926626), (840, 5937108), (1008, 4947590), (1120, 4452831), (1260, 3958072), (1440, 3463313), (1680, 2968554), (2016, 2473795), (2520, 1979036), (3360, 1484277), (5040, 989518), (10080, 494759)]