25944240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15443}}^1$

素因数の和:15466

約数の個数: 80

約数和(自身を含む): 91922688

約数和(自身を除く): 65978448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15443, 30886, 46329, 61772, 77215, 92658, 108101, 123544, 154430, 185316, 216202, 231645, 247088, 308860, 324303, 370632, 432404, 463290, 540505, 617720, 648606, 741264, 864808, 926580, 1081010, 1235440, 1297212, 1621515, 1729616, 1853160, 2162020, 2594424, 3243030, 3706320, 4324040, 5188848, 6486060, 8648080, 12972120, 25944240]

約数ペア:

[(1, 25944240), (2, 12972120), (3, 8648080), (4, 6486060), (5, 5188848), (6, 4324040), (7, 3706320), (8, 3243030), (10, 2594424), (12, 2162020), (14, 1853160), (15, 1729616), (16, 1621515), (20, 1297212), (21, 1235440), (24, 1081010), (28, 926580), (30, 864808), (35, 741264), (40, 648606), (42, 617720), (48, 540505), (56, 463290), (60, 432404), (70, 370632), (80, 324303), (84, 308860), (105, 247088), (112, 231645), (120, 216202), (140, 185316), (168, 154430), (210, 123544), (240, 108101), (280, 92658), (336, 77215), (420, 61772), (560, 46329), (840, 30886), (1680, 15443)]