51552120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1217}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 155221920

約数和(自身を除く): 103669800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1217, 1412, 1765, 2118, 2434, 2824, 3530, 3651, 4236, 4868, 5295, 6085, 7060, 7302, 8472, 9736, 10590, 12170, 14120, 14604, 18255, 21180, 24340, 29208, 36510, 42360, 48680, 73020, 146040, 429601, 859202, 1288803, 1718404, 2148005, 2577606, 3436808, 4296010, 5155212, 6444015, 8592020, 10310424, 12888030, 17184040, 25776060, 51552120]

約数ペア:

[(1, 51552120), (2, 25776060), (3, 17184040), (4, 12888030), (5, 10310424), (6, 8592020), (8, 6444015), (10, 5155212), (12, 4296010), (15, 3436808), (20, 2577606), (24, 2148005), (30, 1718404), (40, 1288803), (60, 859202), (120, 429601), (353, 146040), (706, 73020), (1059, 48680), (1217, 42360), (1412, 36510), (1765, 29208), (2118, 24340), (2434, 21180), (2824, 18255), (3530, 14604), (3651, 14120), (4236, 12170), (4868, 10590), (5295, 9736), (6085, 8472), (7060, 7302)]