1354782080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2672

約数の個数: 128

約数和(自身を含む): 3489868800

約数和(自身を除く): 2135086720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 128, 152, 160, 172, 190, 215, 304, 320, 344, 380, 430, 608, 640, 688, 760, 817, 860, 1216, 1376, 1520, 1634, 1720, 2432, 2591, 2752, 3040, 3268, 3440, 4085, 5182, 5504, 6080, 6536, 6880, 8170, 10364, 12160, 12955, 13072, 13760, 16340, 20728, 25910, 26144, 27520, 32680, 41456, 49229, 51820, 52288, 65360, 82912, 98458, 103640, 104576, 111413, 130720, 165824, 196916, 207280, 222826, 246145, 261440, 331648, 393832, 414560, 445652, 492290, 522880, 557065, 787664, 829120, 891304, 984580, 1114130, 1575328, 1658240, 1782608, 1969160, 2116847, 2228260, 3150656, 3565216, 3938320, 4233694, 4456520, 6301312, 7130432, 7876640, 8467388, 8913040, 10584235, 14260864, 15753280, 16934776, 17826080, 21168470, 31506560, 33869552, 35652160, 42336940, 67739104, 71304320, 84673880, 135478208, 169347760, 270956416, 338695520, 677391040, 1354782080]

約数ペア:

[(1, 1354782080), (2, 677391040), (4, 338695520), (5, 270956416), (8, 169347760), (10, 135478208), (16, 84673880), (19, 71304320), (20, 67739104), (32, 42336940), (38, 35652160), (40, 33869552), (43, 31506560), (64, 21168470), (76, 17826080), (80, 16934776), (86, 15753280), (95, 14260864), (128, 10584235), (152, 8913040), (160, 8467388), (172, 7876640), (190, 7130432), (215, 6301312), (304, 4456520), (320, 4233694), (344, 3938320), (380, 3565216), (430, 3150656), (608, 2228260), (640, 2116847), (688, 1969160), (760, 1782608), (817, 1658240), (860, 1575328), (1216, 1114130), (1376, 984580), (1520, 891304), (1634, 829120), (1720, 787664), (2432, 557065), (2591, 522880), (2752, 492290), (3040, 445652), (3268, 414560), (3440, 393832), (4085, 331648), (5182, 261440), (5504, 246145), (6080, 222826), (6536, 207280), (6880, 196916), (8170, 165824), (10364, 130720), (12160, 111413), (12955, 104576), (13072, 103640), (13760, 98458), (16340, 82912), (20728, 65360), (25910, 52288), (26144, 51820), (27520, 49229), (32680, 41456)]