27148440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 90097920

約数和(自身を除く): 62949480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 157, 165, 220, 262, 264, 314, 330, 393, 440, 471, 524, 628, 655, 660, 785, 786, 942, 1048, 1256, 1310, 1320, 1441, 1570, 1572, 1727, 1884, 1965, 2355, 2620, 2882, 3140, 3144, 3454, 3768, 3930, 4323, 4710, 5181, 5240, 5764, 6280, 6908, 7205, 7860, 8635, 8646, 9420, 10362, 11528, 13816, 14410, 15720, 17270, 17292, 18840, 20567, 20724, 21615, 25905, 28820, 34540, 34584, 41134, 41448, 43230, 51810, 57640, 61701, 69080, 82268, 86460, 102835, 103620, 123402, 164536, 172920, 205670, 207240, 226237, 246804, 308505, 411340, 452474, 493608, 617010, 678711, 822680, 904948, 1131185, 1234020, 1357422, 1809896, 2262370, 2468040, 2714844, 3393555, 4524740, 5429688, 6787110, 9049480, 13574220, 27148440]

約数ペア:

[(1, 27148440), (2, 13574220), (3, 9049480), (4, 6787110), (5, 5429688), (6, 4524740), (8, 3393555), (10, 2714844), (11, 2468040), (12, 2262370), (15, 1809896), (20, 1357422), (22, 1234020), (24, 1131185), (30, 904948), (33, 822680), (40, 678711), (44, 617010), (55, 493608), (60, 452474), (66, 411340), (88, 308505), (110, 246804), (120, 226237), (131, 207240), (132, 205670), (157, 172920), (165, 164536), (220, 123402), (262, 103620), (264, 102835), (314, 86460), (330, 82268), (393, 69080), (440, 61701), (471, 57640), (524, 51810), (628, 43230), (655, 41448), (660, 41134), (785, 34584), (786, 34540), (942, 28820), (1048, 25905), (1256, 21615), (1310, 20724), (1320, 20567), (1441, 18840), (1570, 17292), (1572, 17270), (1727, 15720), (1884, 14410), (1965, 13816), (2355, 11528), (2620, 10362), (2882, 9420), (3140, 8646), (3144, 8635), (3454, 7860), (3768, 7205), (3930, 6908), (4323, 6280), (4710, 5764), (5181, 5240)]