1727175520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12959}}^1$

素因数の和:13005

約数の個数: 144

約数和(自身を含む): 5026250880

約数和(自身を除く): 3299075360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2720, 3332, 3808, 3920, 4165, 4760, 6664, 7840, 8330, 9520, 12959, 13328, 16660, 19040, 25918, 26656, 33320, 51836, 64795, 66640, 90713, 103672, 129590, 133280, 181426, 207344, 220303, 259180, 362852, 414688, 440606, 453565, 518360, 634991, 725704, 881212, 907130, 1036720, 1101515, 1269982, 1451408, 1542121, 1762424, 1814260, 2073440, 2203030, 2539964, 2902816, 3084242, 3174955, 3524848, 3628520, 4406060, 5079928, 6168484, 6349910, 7049696, 7257040, 7710605, 8812120, 10159856, 10794847, 12336968, 12699820, 14514080, 15421210, 17624240, 20319712, 21589694, 24673936, 25399640, 30842420, 35248480, 43179388, 49347872, 50799280, 53974235, 61684840, 86358776, 101598560, 107948470, 123369680, 172717552, 215896940, 246739360, 345435104, 431793880, 863587760, 1727175520]

約数ペア:

[(1, 1727175520), (2, 863587760), (4, 431793880), (5, 345435104), (7, 246739360), (8, 215896940), (10, 172717552), (14, 123369680), (16, 107948470), (17, 101598560), (20, 86358776), (28, 61684840), (32, 53974235), (34, 50799280), (35, 49347872), (40, 43179388), (49, 35248480), (56, 30842420), (68, 25399640), (70, 24673936), (80, 21589694), (85, 20319712), (98, 17624240), (112, 15421210), (119, 14514080), (136, 12699820), (140, 12336968), (160, 10794847), (170, 10159856), (196, 8812120), (224, 7710605), (238, 7257040), (245, 7049696), (272, 6349910), (280, 6168484), (340, 5079928), (392, 4406060), (476, 3628520), (490, 3524848), (544, 3174955), (560, 3084242), (595, 2902816), (680, 2539964), (784, 2203030), (833, 2073440), (952, 1814260), (980, 1762424), (1120, 1542121), (1190, 1451408), (1360, 1269982), (1568, 1101515), (1666, 1036720), (1904, 907130), (1960, 881212), (2380, 725704), (2720, 634991), (3332, 518360), (3808, 453565), (3920, 440606), (4165, 414688), (4760, 362852), (6664, 259180), (7840, 220303), (8330, 207344), (9520, 181426), (12959, 133280), (13328, 129590), (16660, 103672), (19040, 90713), (25918, 66640), (26656, 64795), (33320, 51836)]