720965280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1191

約数の個数: 192

約数和(自身を含む): 2609591040

約数和(自身を除く): 1888625760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 229, 240, 280, 336, 420, 458, 480, 560, 672, 687, 840, 916, 937, 1120, 1145, 1374, 1603, 1680, 1832, 1874, 2290, 2748, 2811, 3206, 3360, 3435, 3664, 3748, 4580, 4685, 4809, 5496, 5622, 6412, 6559, 6870, 7328, 7496, 8015, 9160, 9370, 9618, 10992, 11244, 12824, 13118, 13740, 14055, 14992, 16030, 18320, 18740, 19236, 19677, 21984, 22488, 24045, 25648, 26236, 27480, 28110, 29984, 32060, 32795, 36640, 37480, 38472, 39354, 44976, 48090, 51296, 52472, 54960, 56220, 64120, 65590, 74960, 76944, 78708, 89952, 96180, 98385, 104944, 109920, 112440, 128240, 131180, 149920, 153888, 157416, 192360, 196770, 209888, 214573, 224880, 256480, 262360, 314832, 384720, 393540, 429146, 449760, 524720, 629664, 643719, 769440, 787080, 858292, 1049440, 1072865, 1287438, 1502011, 1574160, 1716584, 2145730, 2574876, 3004022, 3148320, 3218595, 3433168, 4291460, 4506033, 5149752, 6008044, 6437190, 6866336, 7510055, 8582920, 9012066, 10299504, 12016088, 12874380, 15020110, 17165840, 18024132, 20599008, 22530165, 24032176, 25748760, 30040220, 34331680, 36048264, 45060330, 48064352, 51497520, 60080440, 72096528, 90120660, 102995040, 120160880, 144193056, 180241320, 240321760, 360482640, 720965280]

約数ペア:

[(1, 720965280), (2, 360482640), (3, 240321760), (4, 180241320), (5, 144193056), (6, 120160880), (7, 102995040), (8, 90120660), (10, 72096528), (12, 60080440), (14, 51497520), (15, 48064352), (16, 45060330), (20, 36048264), (21, 34331680), (24, 30040220), (28, 25748760), (30, 24032176), (32, 22530165), (35, 20599008), (40, 18024132), (42, 17165840), (48, 15020110), (56, 12874380), (60, 12016088), (70, 10299504), (80, 9012066), (84, 8582920), (96, 7510055), (105, 6866336), (112, 6437190), (120, 6008044), (140, 5149752), (160, 4506033), (168, 4291460), (210, 3433168), (224, 3218595), (229, 3148320), (240, 3004022), (280, 2574876), (336, 2145730), (420, 1716584), (458, 1574160), (480, 1502011), (560, 1287438), (672, 1072865), (687, 1049440), (840, 858292), (916, 787080), (937, 769440), (1120, 643719), (1145, 629664), (1374, 524720), (1603, 449760), (1680, 429146), (1832, 393540), (1874, 384720), (2290, 314832), (2748, 262360), (2811, 256480), (3206, 224880), (3360, 214573), (3435, 209888), (3664, 196770), (3748, 192360), (4580, 157416), (4685, 153888), (4809, 149920), (5496, 131180), (5622, 128240), (6412, 112440), (6559, 109920), (6870, 104944), (7328, 98385), (7496, 96180), (8015, 89952), (9160, 78708), (9370, 76944), (9618, 74960), (10992, 65590), (11244, 64120), (12824, 56220), (13118, 54960), (13740, 52472), (14055, 51296), (14992, 48090), (16030, 44976), (18320, 39354), (18740, 38472), (19236, 37480), (19677, 36640), (21984, 32795), (22488, 32060), (24045, 29984), (25648, 28110), (26236, 27480)]