1287513319680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{15966187}}^1$

素因数の和:15966221

約数の個数: 216

約数和(自身を含む): 5091042570432

約数和(自身を除く): 3803529250752

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 15966187, 31932374, 47898561, 63864748, 79830935, 95797122, 111763309, 127729496, 143695683, 159661870, 191594244, 223526618, 239492805, 255458992, 287391366, 319323740, 335289927, 383188488, 447053236, 478985610, 510917984, 558816545, 574782732, 638647480, 670579854, 718478415, 766376976, 894106472, 957971220, 1005869781, 1021835968, 1117633090, 1149565464, 1277294960, 1341159708, 1436956830, 1532753952, 1676449635, 1788212944, 1915942440, 2011739562, 2043671936, 2235266180, 2299130928, 2554589920, 2682319416, 2873913660, 3065507904, 3352899270, 3576425888, 3831884880, 4023479124, 4087343872, 4470532360, 4598261856, 5029348905, 5109179840, 5364638832, 5747827320, 6131015808, 6705798540, 7152851776, 7663769760, 8046958248, 8941064720, 9196523712, 10058697810, 10218359680, 10729277664, 11495654640, 12262031616, 13411597080, 14305703552, 15327539520, 16093916496, 17882129440, 18393047424, 20117395620, 20436719360, 21458555328, 22991309280, 26823194160, 28611407104, 30655079040, 32187832992, 35764258880, 36786094848, 40234791240, 42917110656, 45982618560, 53646388320, 61310158080, 64375665984, 71528517760, 80469582480, 85834221312, 91965237120, 107292776640, 128751331968, 143057035520, 160939164960, 183930474240, 214585553280, 257502663936, 321878329920, 429171106560, 643756659840, 1287513319680]

約数ペア:

[(1, 1287513319680), (2, 643756659840), (3, 429171106560), (4, 321878329920), (5, 257502663936), (6, 214585553280), (7, 183930474240), (8, 160939164960), (9, 143057035520), (10, 128751331968), (12, 107292776640), (14, 91965237120), (15, 85834221312), (16, 80469582480), (18, 71528517760), (20, 64375665984), (21, 61310158080), (24, 53646388320), (28, 45982618560), (30, 42917110656), (32, 40234791240), (35, 36786094848), (36, 35764258880), (40, 32187832992), (42, 30655079040), (45, 28611407104), (48, 26823194160), (56, 22991309280), (60, 21458555328), (63, 20436719360), (64, 20117395620), (70, 18393047424), (72, 17882129440), (80, 16093916496), (84, 15327539520), (90, 14305703552), (96, 13411597080), (105, 12262031616), (112, 11495654640), (120, 10729277664), (126, 10218359680), (128, 10058697810), (140, 9196523712), (144, 8941064720), (160, 8046958248), (168, 7663769760), (180, 7152851776), (192, 6705798540), (210, 6131015808), (224, 5747827320), (240, 5364638832), (252, 5109179840), (256, 5029348905), (280, 4598261856), (288, 4470532360), (315, 4087343872), (320, 4023479124), (336, 3831884880), (360, 3576425888), (384, 3352899270), (420, 3065507904), (448, 2873913660), (480, 2682319416), (504, 2554589920), (560, 2299130928), (576, 2235266180), (630, 2043671936), (640, 2011739562), (672, 1915942440), (720, 1788212944), (768, 1676449635), (840, 1532753952), (896, 1436956830), (960, 1341159708), (1008, 1277294960), (1120, 1149565464), (1152, 1117633090), (1260, 1021835968), (1280, 1005869781), (1344, 957971220), (1440, 894106472), (1680, 766376976), (1792, 718478415), (1920, 670579854), (2016, 638647480), (2240, 574782732), (2304, 558816545), (2520, 510917984), (2688, 478985610), (2880, 447053236), (3360, 383188488), (3840, 335289927), (4032, 319323740), (4480, 287391366), (5040, 255458992), (5376, 239492805), (5760, 223526618), (6720, 191594244), (8064, 159661870), (8960, 143695683), (10080, 127729496), (11520, 111763309), (13440, 95797122), (16128, 79830935), (20160, 63864748), (26880, 47898561), (40320, 31932374), (80640, 15966187)]