25581480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7351}}^1$

素因数の和:7394

約数の個数: 64

約数和(自身を含む): 79401600

約数和(自身を除く): 53820120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 7351, 14702, 22053, 29404, 36755, 44106, 58808, 73510, 88212, 110265, 147020, 176424, 213179, 220530, 294040, 426358, 441060, 639537, 852716, 882120, 1065895, 1279074, 1705432, 2131790, 2558148, 3197685, 4263580, 5116296, 6395370, 8527160, 12790740, 25581480]

約数ペア:

[(1, 25581480), (2, 12790740), (3, 8527160), (4, 6395370), (5, 5116296), (6, 4263580), (8, 3197685), (10, 2558148), (12, 2131790), (15, 1705432), (20, 1279074), (24, 1065895), (29, 882120), (30, 852716), (40, 639537), (58, 441060), (60, 426358), (87, 294040), (116, 220530), (120, 213179), (145, 176424), (174, 147020), (232, 110265), (290, 88212), (348, 73510), (435, 58808), (580, 44106), (696, 36755), (870, 29404), (1160, 22053), (1740, 14702), (3480, 7351)]