25118760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 57825240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 479, 552, 570, 690, 760, 874, 920, 958, 1140, 1311, 1380, 1437, 1748, 1916, 2185, 2280, 2395, 2622, 2760, 2874, 3496, 3832, 4370, 4790, 5244, 5748, 6555, 7185, 8740, 9101, 9580, 10488, 11017, 11496, 13110, 14370, 17480, 18202, 19160, 22034, 26220, 27303, 28740, 33051, 36404, 44068, 45505, 52440, 54606, 55085, 57480, 66102, 72808, 88136, 91010, 109212, 110170, 132204, 136515, 165255, 182020, 209323, 218424, 220340, 264408, 273030, 330510, 364040, 418646, 440680, 546060, 627969, 661020, 837292, 1046615, 1092120, 1255938, 1322040, 1674584, 2093230, 2511876, 3139845, 4186460, 5023752, 6279690, 8372920, 12559380, 25118760]

約数ペア:

[(1, 25118760), (2, 12559380), (3, 8372920), (4, 6279690), (5, 5023752), (6, 4186460), (8, 3139845), (10, 2511876), (12, 2093230), (15, 1674584), (19, 1322040), (20, 1255938), (23, 1092120), (24, 1046615), (30, 837292), (38, 661020), (40, 627969), (46, 546060), (57, 440680), (60, 418646), (69, 364040), (76, 330510), (92, 273030), (95, 264408), (114, 220340), (115, 218424), (120, 209323), (138, 182020), (152, 165255), (184, 136515), (190, 132204), (228, 110170), (230, 109212), (276, 91010), (285, 88136), (345, 72808), (380, 66102), (437, 57480), (456, 55085), (460, 54606), (479, 52440), (552, 45505), (570, 44068), (690, 36404), (760, 33051), (874, 28740), (920, 27303), (958, 26220), (1140, 22034), (1311, 19160), (1380, 18202), (1437, 17480), (1748, 14370), (1916, 13110), (2185, 11496), (2280, 11017), (2395, 10488), (2622, 9580), (2760, 9101), (2874, 8740), (3496, 7185), (3832, 6555), (4370, 5748), (4790, 5244)]