51996960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{36109}}^1$

素因数の和:36130

約数の個数: 72

約数和(自身を含む): 177444540

約数和(自身を除く): 125447580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 36109, 72218, 108327, 144436, 180545, 216654, 288872, 324981, 361090, 433308, 541635, 577744, 649962, 722180, 866616, 1083270, 1155488, 1299924, 1444360, 1624905, 1733232, 2166540, 2599848, 2888720, 3249810, 3466464, 4333080, 5199696, 5777440, 6499620, 8666160, 10399392, 12999240, 17332320, 25998480, 51996960]

約数ペア:

[(1, 51996960), (2, 25998480), (3, 17332320), (4, 12999240), (5, 10399392), (6, 8666160), (8, 6499620), (9, 5777440), (10, 5199696), (12, 4333080), (15, 3466464), (16, 3249810), (18, 2888720), (20, 2599848), (24, 2166540), (30, 1733232), (32, 1624905), (36, 1444360), (40, 1299924), (45, 1155488), (48, 1083270), (60, 866616), (72, 722180), (80, 649962), (90, 577744), (96, 541635), (120, 433308), (144, 361090), (160, 324981), (180, 288872), (240, 216654), (288, 180545), (360, 144436), (480, 108327), (720, 72218), (1440, 36109)]