7406080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 80

約数和(自身を含む): 19445184

約数和(自身を除く): 12039104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 263, 320, 352, 440, 512, 526, 640, 704, 880, 1052, 1280, 1315, 1408, 1760, 2104, 2560, 2630, 2816, 2893, 3520, 4208, 5260, 5632, 5786, 7040, 8416, 10520, 11572, 14080, 14465, 16832, 21040, 23144, 28160, 28930, 33664, 42080, 46288, 57860, 67328, 84160, 92576, 115720, 134656, 168320, 185152, 231440, 336640, 370304, 462880, 673280, 740608, 925760, 1481216, 1851520, 3703040, 7406080]

約数ペア:

[(1, 7406080), (2, 3703040), (4, 1851520), (5, 1481216), (8, 925760), (10, 740608), (11, 673280), (16, 462880), (20, 370304), (22, 336640), (32, 231440), (40, 185152), (44, 168320), (55, 134656), (64, 115720), (80, 92576), (88, 84160), (110, 67328), (128, 57860), (160, 46288), (176, 42080), (220, 33664), (256, 28930), (263, 28160), (320, 23144), (352, 21040), (440, 16832), (512, 14465), (526, 14080), (640, 11572), (704, 10520), (880, 8416), (1052, 7040), (1280, 5786), (1315, 5632), (1408, 5260), (1760, 4208), (2104, 3520), (2560, 2893), (2630, 2816)]