1020353760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:759

約数の個数: 240

約数和(自身を含む): 3634524432

約数和(自身を除く): 2614170672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 160, 162, 180, 216, 240, 262, 270, 288, 324, 360, 393, 405, 432, 480, 524, 540, 601, 648, 655, 720, 786, 810, 864, 1048, 1080, 1179, 1202, 1296, 1310, 1440, 1572, 1620, 1803, 1965, 2096, 2160, 2358, 2404, 2592, 2620, 3005, 3144, 3240, 3537, 3606, 3930, 4192, 4320, 4716, 4808, 5240, 5409, 5895, 6010, 6288, 6480, 7074, 7212, 7860, 9015, 9432, 9616, 10480, 10611, 10818, 11790, 12020, 12576, 12960, 14148, 14424, 15720, 16227, 17685, 18030, 18864, 19232, 20960, 21222, 21636, 23580, 24040, 27045, 28296, 28848, 31440, 32454, 35370, 36060, 37728, 42444, 43272, 47160, 48080, 48681, 53055, 54090, 56592, 57696, 62880, 64908, 70740, 72120, 78731, 81135, 84888, 86544, 94320, 96160, 97362, 106110, 108180, 113184, 129816, 141480, 144240, 157462, 162270, 169776, 173088, 188640, 194724, 212220, 216360, 236193, 243405, 259632, 282960, 288480, 314924, 324540, 339552, 389448, 393655, 424440, 432720, 472386, 486810, 519264, 565920, 629848, 649080, 708579, 778896, 787310, 848880, 865440, 944772, 973620, 1180965, 1259696, 1298160, 1417158, 1557792, 1574620, 1697760, 1889544, 1947240, 2125737, 2361930, 2519392, 2596320, 2834316, 3149240, 3542895, 3779088, 3894480, 4251474, 4723860, 5668632, 6298480, 6377211, 7085790, 7558176, 7788960, 8502948, 9447720, 10628685, 11337264, 12596960, 12754422, 14171580, 17005896, 18895440, 21257370, 22674528, 25508844, 28343160, 31886055, 34011792, 37790880, 42514740, 51017688, 56686320, 63772110, 68023584, 85029480, 102035376, 113372640, 127544220, 170058960, 204070752, 255088440, 340117920, 510176880, 1020353760]

約数ペア:

[(1, 1020353760), (2, 510176880), (3, 340117920), (4, 255088440), (5, 204070752), (6, 170058960), (8, 127544220), (9, 113372640), (10, 102035376), (12, 85029480), (15, 68023584), (16, 63772110), (18, 56686320), (20, 51017688), (24, 42514740), (27, 37790880), (30, 34011792), (32, 31886055), (36, 28343160), (40, 25508844), (45, 22674528), (48, 21257370), (54, 18895440), (60, 17005896), (72, 14171580), (80, 12754422), (81, 12596960), (90, 11337264), (96, 10628685), (108, 9447720), (120, 8502948), (131, 7788960), (135, 7558176), (144, 7085790), (160, 6377211), (162, 6298480), (180, 5668632), (216, 4723860), (240, 4251474), (262, 3894480), (270, 3779088), (288, 3542895), (324, 3149240), (360, 2834316), (393, 2596320), (405, 2519392), (432, 2361930), (480, 2125737), (524, 1947240), (540, 1889544), (601, 1697760), (648, 1574620), (655, 1557792), (720, 1417158), (786, 1298160), (810, 1259696), (864, 1180965), (1048, 973620), (1080, 944772), (1179, 865440), (1202, 848880), (1296, 787310), (1310, 778896), (1440, 708579), (1572, 649080), (1620, 629848), (1803, 565920), (1965, 519264), (2096, 486810), (2160, 472386), (2358, 432720), (2404, 424440), (2592, 393655), (2620, 389448), (3005, 339552), (3144, 324540), (3240, 314924), (3537, 288480), (3606, 282960), (3930, 259632), (4192, 243405), (4320, 236193), (4716, 216360), (4808, 212220), (5240, 194724), (5409, 188640), (5895, 173088), (6010, 169776), (6288, 162270), (6480, 157462), (7074, 144240), (7212, 141480), (7860, 129816), (9015, 113184), (9432, 108180), (9616, 106110), (10480, 97362), (10611, 96160), (10818, 94320), (11790, 86544), (12020, 84888), (12576, 81135), (12960, 78731), (14148, 72120), (14424, 70740), (15720, 64908), (16227, 62880), (17685, 57696), (18030, 56592), (18864, 54090), (19232, 53055), (20960, 48681), (21222, 48080), (21636, 47160), (23580, 43272), (24040, 42444), (27045, 37728), (28296, 36060), (28848, 35370), (31440, 32454)]