18462120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 55840320

約数和(自身を除く): 37378200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1123, 1370, 1644, 2055, 2246, 2740, 3288, 3369, 4110, 4492, 5480, 5615, 6738, 8220, 8984, 11230, 13476, 16440, 16845, 22460, 26952, 33690, 44920, 67380, 134760, 153851, 307702, 461553, 615404, 769255, 923106, 1230808, 1538510, 1846212, 2307765, 3077020, 3692424, 4615530, 6154040, 9231060, 18462120]

約数ペア:

[(1, 18462120), (2, 9231060), (3, 6154040), (4, 4615530), (5, 3692424), (6, 3077020), (8, 2307765), (10, 1846212), (12, 1538510), (15, 1230808), (20, 923106), (24, 769255), (30, 615404), (40, 461553), (60, 307702), (120, 153851), (137, 134760), (274, 67380), (411, 44920), (548, 33690), (685, 26952), (822, 22460), (1096, 16845), (1123, 16440), (1370, 13476), (1644, 11230), (2055, 8984), (2246, 8220), (2740, 6738), (3288, 5615), (3369, 5480), (4110, 4492)]