152984880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{212479}}^1$

素因数の和:212498

約数の個数: 60

約数和(自身を含む): 513776640

約数和(自身を除く): 360791760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 212479, 424958, 637437, 849916, 1062395, 1274874, 1699832, 1912311, 2124790, 2549748, 3187185, 3399664, 3824622, 4249580, 5099496, 6374370, 7649244, 8499160, 9561555, 10198992, 12748740, 15298488, 16998320, 19123110, 25497480, 30596976, 38246220, 50994960, 76492440, 152984880]

約数ペア:

[(1, 152984880), (2, 76492440), (3, 50994960), (4, 38246220), (5, 30596976), (6, 25497480), (8, 19123110), (9, 16998320), (10, 15298488), (12, 12748740), (15, 10198992), (16, 9561555), (18, 8499160), (20, 7649244), (24, 6374370), (30, 5099496), (36, 4249580), (40, 3824622), (45, 3399664), (48, 3187185), (60, 2549748), (72, 2124790), (80, 1912311), (90, 1699832), (120, 1274874), (144, 1062395), (180, 849916), (240, 637437), (360, 424958), (720, 212479)]