747018720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{3529}}^1$

素因数の和:3567

約数の個数: 288

約数和(自身を含む): 3042295200

約数和(自身を除く): 2295276480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3529, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7058, 7560, 7840, 8820, 10080, 10584, 10587, 11760, 13230, 14112, 14116, 15120, 17640, 17645, 21168, 21174, 23520, 24703, 26460, 28232, 30240, 31761, 35280, 35290, 42336, 42348, 49406, 52920, 52935, 56464, 63522, 70560, 70580, 74109, 84696, 95283, 98812, 105840, 105870, 112928, 123515, 127044, 141160, 148218, 158805, 169392, 172921, 190566, 197624, 211680, 211740, 222327, 247030, 254088, 282320, 296436, 317610, 338784, 345842, 370545, 381132, 395248, 423480, 444654, 476415, 494060, 508176, 518763, 564640, 592872, 635220, 666981, 691684, 741090, 762264, 790496, 846960, 864605, 889308, 952830, 988120, 1016352, 1037526, 1111635, 1185744, 1270440, 1333962, 1383368, 1482180, 1524528, 1556289, 1693920, 1729210, 1778616, 1905660, 1976240, 2075052, 2223270, 2371488, 2540880, 2593815, 2667924, 2766736, 2964360, 3049056, 3112578, 3334905, 3458420, 3557232, 3811320, 3952480, 4150104, 4446540, 4668867, 5081760, 5187630, 5335848, 5533472, 5928720, 6225156, 6669810, 6916840, 7114464, 7622640, 7781445, 8300208, 8893080, 9337734, 10375260, 10671696, 11857440, 12450312, 13339620, 13833680, 15245280, 15562890, 16600416, 17786160, 18675468, 20750520, 21343392, 23344335, 24900624, 26679240, 27667360, 31125780, 35572320, 37350936, 41501040, 46688670, 49801248, 53358480, 62251560, 74701872, 83002080, 93377340, 106716960, 124503120, 149403744, 186754680, 249006240, 373509360, 747018720]

約数ペア:

[(1, 747018720), (2, 373509360), (3, 249006240), (4, 186754680), (5, 149403744), (6, 124503120), (7, 106716960), (8, 93377340), (9, 83002080), (10, 74701872), (12, 62251560), (14, 53358480), (15, 49801248), (16, 46688670), (18, 41501040), (20, 37350936), (21, 35572320), (24, 31125780), (27, 27667360), (28, 26679240), (30, 24900624), (32, 23344335), (35, 21343392), (36, 20750520), (40, 18675468), (42, 17786160), (45, 16600416), (48, 15562890), (49, 15245280), (54, 13833680), (56, 13339620), (60, 12450312), (63, 11857440), (70, 10671696), (72, 10375260), (80, 9337734), (84, 8893080), (90, 8300208), (96, 7781445), (98, 7622640), (105, 7114464), (108, 6916840), (112, 6669810), (120, 6225156), (126, 5928720), (135, 5533472), (140, 5335848), (144, 5187630), (147, 5081760), (160, 4668867), (168, 4446540), (180, 4150104), (189, 3952480), (196, 3811320), (210, 3557232), (216, 3458420), (224, 3334905), (240, 3112578), (245, 3049056), (252, 2964360), (270, 2766736), (280, 2667924), (288, 2593815), (294, 2540880), (315, 2371488), (336, 2223270), (360, 2075052), (378, 1976240), (392, 1905660), (420, 1778616), (432, 1729210), (441, 1693920), (480, 1556289), (490, 1524528), (504, 1482180), (540, 1383368), (560, 1333962), (588, 1270440), (630, 1185744), (672, 1111635), (720, 1037526), (735, 1016352), (756, 988120), (784, 952830), (840, 889308), (864, 864605), (882, 846960), (945, 790496), (980, 762264), (1008, 741090), (1080, 691684), (1120, 666981), (1176, 635220), (1260, 592872), (1323, 564640), (1440, 518763), (1470, 508176), (1512, 494060), (1568, 476415), (1680, 444654), (1764, 423480), (1890, 395248), (1960, 381132), (2016, 370545), (2160, 345842), (2205, 338784), (2352, 317610), (2520, 296436), (2646, 282320), (2940, 254088), (3024, 247030), (3360, 222327), (3528, 211740), (3529, 211680), (3780, 197624), (3920, 190566), (4320, 172921), (4410, 169392), (4704, 158805), (5040, 148218), (5292, 141160), (5880, 127044), (6048, 123515), (6615, 112928), (7056, 105870), (7058, 105840), (7560, 98812), (7840, 95283), (8820, 84696), (10080, 74109), (10584, 70580), (10587, 70560), (11760, 63522), (13230, 56464), (14112, 52935), (14116, 52920), (15120, 49406), (17640, 42348), (17645, 42336), (21168, 35290), (21174, 35280), (23520, 31761), (24703, 30240), (26460, 28232)]