1270903680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12979}}^1$

素因数の和:13021

約数の個数: 192

約数和(自身を含む): 4647099600

約数和(自身を除く): 3376195920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 12979, 16320, 19584, 24480, 25958, 32640, 38937, 48960, 51916, 64895, 77874, 97920, 103832, 116811, 129790, 155748, 194685, 207664, 220643, 233622, 259580, 311496, 389370, 415328, 441286, 467244, 519160, 584055, 622992, 661929, 778740, 830656, 882572, 934488, 1038320, 1103215, 1168110, 1245984, 1323858, 1557480, 1661312, 1765144, 1868976, 1985787, 2076640, 2206430, 2336220, 2491968, 2647716, 3114960, 3309645, 3530288, 3737952, 3971574, 4153280, 4412860, 4672440, 4983936, 5295432, 6229920, 6619290, 7060576, 7475904, 7943148, 8306560, 8825720, 9344880, 9928935, 10590864, 12459840, 13238580, 14121152, 14951808, 15886296, 17651440, 18689760, 19857870, 21181728, 24919680, 26477160, 28242304, 31772592, 35302880, 37379520, 39715740, 42363456, 52954320, 63545184, 70605760, 74759040, 79431480, 84726912, 105908640, 127090368, 141211520, 158862960, 211817280, 254180736, 317725920, 423634560, 635451840, 1270903680]

約数ペア:

[(1, 1270903680), (2, 635451840), (3, 423634560), (4, 317725920), (5, 254180736), (6, 211817280), (8, 158862960), (9, 141211520), (10, 127090368), (12, 105908640), (15, 84726912), (16, 79431480), (17, 74759040), (18, 70605760), (20, 63545184), (24, 52954320), (30, 42363456), (32, 39715740), (34, 37379520), (36, 35302880), (40, 31772592), (45, 28242304), (48, 26477160), (51, 24919680), (60, 21181728), (64, 19857870), (68, 18689760), (72, 17651440), (80, 15886296), (85, 14951808), (90, 14121152), (96, 13238580), (102, 12459840), (120, 10590864), (128, 9928935), (136, 9344880), (144, 8825720), (153, 8306560), (160, 7943148), (170, 7475904), (180, 7060576), (192, 6619290), (204, 6229920), (240, 5295432), (255, 4983936), (272, 4672440), (288, 4412860), (306, 4153280), (320, 3971574), (340, 3737952), (360, 3530288), (384, 3309645), (408, 3114960), (480, 2647716), (510, 2491968), (544, 2336220), (576, 2206430), (612, 2076640), (640, 1985787), (680, 1868976), (720, 1765144), (765, 1661312), (816, 1557480), (960, 1323858), (1020, 1245984), (1088, 1168110), (1152, 1103215), (1224, 1038320), (1360, 934488), (1440, 882572), (1530, 830656), (1632, 778740), (1920, 661929), (2040, 622992), (2176, 584055), (2448, 519160), (2720, 467244), (2880, 441286), (3060, 415328), (3264, 389370), (4080, 311496), (4896, 259580), (5440, 233622), (5760, 220643), (6120, 207664), (6528, 194685), (8160, 155748), (9792, 129790), (10880, 116811), (12240, 103832), (12979, 97920), (16320, 77874), (19584, 64895), (24480, 51916), (25958, 48960), (32640, 38937)]