7512981120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2432

約数の個数: 256

約数和(自身を含む): 26755660800

約数和(自身を除く): 19242679680

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 197, 216, 240, 270, 288, 320, 360, 384, 394, 432, 480, 540, 576, 591, 640, 720, 788, 864, 960, 985, 1080, 1152, 1182, 1440, 1576, 1728, 1773, 1920, 1970, 2160, 2207, 2364, 2880, 2955, 3152, 3456, 3546, 3940, 4320, 4414, 4728, 5319, 5760, 5910, 6304, 6621, 7092, 7880, 8640, 8828, 8865, 9456, 10638, 11035, 11820, 12608, 13242, 14184, 15760, 17280, 17656, 17730, 18912, 19863, 21276, 22070, 23640, 25216, 26484, 26595, 28368, 31520, 33105, 35312, 35460, 37824, 39726, 42552, 44140, 47280, 52968, 53190, 56736, 59589, 63040, 66210, 70624, 70920, 75648, 79452, 85104, 88280, 94560, 99315, 105936, 106380, 113472, 119178, 126080, 132420, 141248, 141840, 158904, 170208, 176560, 189120, 198630, 211872, 212760, 226944, 238356, 264840, 282496, 283680, 297945, 317808, 340416, 353120, 378240, 397260, 423744, 425520, 434779, 476712, 529680, 567360, 595890, 635616, 680832, 706240, 794520, 847488, 851040, 869558, 953424, 1059360, 1134720, 1191780, 1271232, 1304337, 1412480, 1589040, 1702080, 1739116, 1906848, 2118720, 2173895, 2383560, 2542464, 2608674, 3178080, 3404160, 3478232, 3813696, 3913011, 4237440, 4347790, 4767120, 5217348, 6356160, 6521685, 6956464, 7627392, 7826022, 8695580, 9534240, 10434696, 11739033, 12712320, 13043370, 13912928, 15652044, 17391160, 19068480, 19565055, 20869392, 23478066, 26086740, 27825856, 31304088, 34782320, 38136960, 39130110, 41738784, 46956132, 52173480, 55651712, 58695165, 62608176, 69564640, 78260220, 83477568, 93912264, 104346960, 117390330, 125216352, 139129280, 156520440, 166955136, 187824528, 208693920, 234780660, 250432704, 278258560, 313040880, 375649056, 417387840, 469561320, 500865408, 626081760, 751298112, 834775680, 939122640, 1252163520, 1502596224, 1878245280, 2504327040, 3756490560, 7512981120]

約数ペア:

[(1, 7512981120), (2, 3756490560), (3, 2504327040), (4, 1878245280), (5, 1502596224), (6, 1252163520), (8, 939122640), (9, 834775680), (10, 751298112), (12, 626081760), (15, 500865408), (16, 469561320), (18, 417387840), (20, 375649056), (24, 313040880), (27, 278258560), (30, 250432704), (32, 234780660), (36, 208693920), (40, 187824528), (45, 166955136), (48, 156520440), (54, 139129280), (60, 125216352), (64, 117390330), (72, 104346960), (80, 93912264), (90, 83477568), (96, 78260220), (108, 69564640), (120, 62608176), (128, 58695165), (135, 55651712), (144, 52173480), (160, 46956132), (180, 41738784), (192, 39130110), (197, 38136960), (216, 34782320), (240, 31304088), (270, 27825856), (288, 26086740), (320, 23478066), (360, 20869392), (384, 19565055), (394, 19068480), (432, 17391160), (480, 15652044), (540, 13912928), (576, 13043370), (591, 12712320), (640, 11739033), (720, 10434696), (788, 9534240), (864, 8695580), (960, 7826022), (985, 7627392), (1080, 6956464), (1152, 6521685), (1182, 6356160), (1440, 5217348), (1576, 4767120), (1728, 4347790), (1773, 4237440), (1920, 3913011), (1970, 3813696), (2160, 3478232), (2207, 3404160), (2364, 3178080), (2880, 2608674), (2955, 2542464), (3152, 2383560), (3456, 2173895), (3546, 2118720), (3940, 1906848), (4320, 1739116), (4414, 1702080), (4728, 1589040), (5319, 1412480), (5760, 1304337), (5910, 1271232), (6304, 1191780), (6621, 1134720), (7092, 1059360), (7880, 953424), (8640, 869558), (8828, 851040), (8865, 847488), (9456, 794520), (10638, 706240), (11035, 680832), (11820, 635616), (12608, 595890), (13242, 567360), (14184, 529680), (15760, 476712), (17280, 434779), (17656, 425520), (17730, 423744), (18912, 397260), (19863, 378240), (21276, 353120), (22070, 340416), (23640, 317808), (25216, 297945), (26484, 283680), (26595, 282496), (28368, 264840), (31520, 238356), (33105, 226944), (35312, 212760), (35460, 211872), (37824, 198630), (39726, 189120), (42552, 176560), (44140, 170208), (47280, 158904), (52968, 141840), (53190, 141248), (56736, 132420), (59589, 126080), (63040, 119178), (66210, 113472), (70624, 106380), (70920, 105936), (75648, 99315), (79452, 94560), (85104, 88280)]