412720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 1214208

約数和(自身を除く): 801488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 176, 220, 268, 280, 308, 335, 385, 440, 469, 536, 560, 616, 670, 737, 770, 880, 938, 1072, 1232, 1340, 1474, 1540, 1876, 2345, 2680, 2948, 3080, 3685, 3752, 4690, 5159, 5360, 5896, 6160, 7370, 7504, 9380, 10318, 11792, 14740, 18760, 20636, 25795, 29480, 37520, 41272, 51590, 58960, 82544, 103180, 206360, 412720]

約数ペア:

[(1, 412720), (2, 206360), (4, 103180), (5, 82544), (7, 58960), (8, 51590), (10, 41272), (11, 37520), (14, 29480), (16, 25795), (20, 20636), (22, 18760), (28, 14740), (35, 11792), (40, 10318), (44, 9380), (55, 7504), (56, 7370), (67, 6160), (70, 5896), (77, 5360), (80, 5159), (88, 4690), (110, 3752), (112, 3685), (134, 3080), (140, 2948), (154, 2680), (176, 2345), (220, 1876), (268, 1540), (280, 1474), (308, 1340), (335, 1232), (385, 1072), (440, 938), (469, 880), (536, 770), (560, 737), (616, 670)]