12610720

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 30005640

約数和(自身を除く): 17394920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 293, 538, 586, 1076, 1172, 1345, 1465, 2152, 2344, 2690, 2930, 4304, 4688, 5380, 5860, 8608, 9376, 10760, 11720, 21520, 23440, 43040, 46880, 78817, 157634, 315268, 394085, 630536, 788170, 1261072, 1576340, 2522144, 3152680, 6305360, 12610720]

約数ペア:

[(1, 12610720), (2, 6305360), (4, 3152680), (5, 2522144), (8, 1576340), (10, 1261072), (16, 788170), (20, 630536), (32, 394085), (40, 315268), (80, 157634), (160, 78817), (269, 46880), (293, 43040), (538, 23440), (586, 21520), (1076, 11720), (1172, 10760), (1345, 9376), (1465, 8608), (2152, 5860), (2344, 5380), (2690, 4688), (2930, 4304)]