304845760

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20269}}^1$

素因数の和:20333

約数の個数: 56

約数和(自身を含む): 741395520

約数和(自身を除く): 436549760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 20269, 40538, 81076, 101345, 162152, 202690, 324304, 405380, 648608, 810760, 952643, 1297216, 1621520, 1905286, 3243040, 3810572, 4763215, 6486080, 7621144, 9526430, 15242288, 19052860, 30484576, 38105720, 60969152, 76211440, 152422880, 304845760]

約数ペア:

[(1, 304845760), (2, 152422880), (4, 76211440), (5, 60969152), (8, 38105720), (10, 30484576), (16, 19052860), (20, 15242288), (32, 9526430), (40, 7621144), (47, 6486080), (64, 4763215), (80, 3810572), (94, 3243040), (160, 1905286), (188, 1621520), (235, 1297216), (320, 952643), (376, 810760), (470, 648608), (752, 405380), (940, 324304), (1504, 202690), (1880, 162152), (3008, 101345), (3760, 81076), (7520, 40538), (15040, 20269)]