201625620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480061}}^1$

素因数の和:480080

約数の個数: 48

約数和(自身を含む): 645203328

約数和(自身を除く): 443577708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480061, 960122, 1440183, 1920244, 2400305, 2880366, 3360427, 4800610, 5760732, 6720854, 7200915, 9601220, 10081281, 13441708, 14401830, 16802135, 20162562, 28803660, 33604270, 40325124, 50406405, 67208540, 100812810, 201625620]

約数ペア:

[(1, 201625620), (2, 100812810), (3, 67208540), (4, 50406405), (5, 40325124), (6, 33604270), (7, 28803660), (10, 20162562), (12, 16802135), (14, 14401830), (15, 13441708), (20, 10081281), (21, 9601220), (28, 7200915), (30, 6720854), (35, 5760732), (42, 4800610), (60, 3360427), (70, 2880366), (84, 2400305), (105, 1920244), (140, 1440183), (210, 960122), (420, 480061)]