213636360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{254329}}^1$

素因数の和:254350

約数の個数: 64

約数和(自身を含む): 732470400

約数和(自身を除く): 518834040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 254329, 508658, 762987, 1017316, 1271645, 1525974, 1780303, 2034632, 2543290, 3051948, 3560606, 3814935, 5086580, 5340909, 6103896, 7121212, 7629870, 8901515, 10173160, 10681818, 14242424, 15259740, 17803030, 21363636, 26704545, 30519480, 35606060, 42727272, 53409090, 71212120, 106818180, 213636360]

約数ペア:

[(1, 213636360), (2, 106818180), (3, 71212120), (4, 53409090), (5, 42727272), (6, 35606060), (7, 30519480), (8, 26704545), (10, 21363636), (12, 17803030), (14, 15259740), (15, 14242424), (20, 10681818), (21, 10173160), (24, 8901515), (28, 7629870), (30, 7121212), (35, 6103896), (40, 5340909), (42, 5086580), (56, 3814935), (60, 3560606), (70, 3051948), (84, 2543290), (105, 2034632), (120, 1780303), (140, 1525974), (168, 1271645), (210, 1017316), (280, 762987), (420, 508658), (840, 254329)]