1800964680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{27437}}^1$

素因数の和:27998

約数の個数: 64

約数和(自身を含む): 5412968640

約数和(自身を除く): 3612003960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2735, 3282, 4376, 5470, 6564, 8205, 10940, 13128, 16410, 21880, 27437, 32820, 54874, 65640, 82311, 109748, 137185, 164622, 219496, 274370, 329244, 411555, 548740, 658488, 823110, 1097480, 1646220, 3292440, 15008039, 30016078, 45024117, 60032156, 75040195, 90048234, 120064312, 150080390, 180096468, 225120585, 300160780, 360192936, 450241170, 600321560, 900482340, 1800964680]

約数ペア:

[(1, 1800964680), (2, 900482340), (3, 600321560), (4, 450241170), (5, 360192936), (6, 300160780), (8, 225120585), (10, 180096468), (12, 150080390), (15, 120064312), (20, 90048234), (24, 75040195), (30, 60032156), (40, 45024117), (60, 30016078), (120, 15008039), (547, 3292440), (1094, 1646220), (1641, 1097480), (2188, 823110), (2735, 658488), (3282, 548740), (4376, 411555), (5470, 329244), (6564, 274370), (8205, 219496), (10940, 164622), (13128, 137185), (16410, 109748), (21880, 82311), (27437, 65640), (32820, 54874)]