2180865720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1652171}}^1$

素因数の和:1652196

約数の個数: 64

約数和(自身を含む): 7137383040

約数和(自身を除く): 4956517320

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, 132, 165, 220, 264, 330, 440, 660, 1320, 1652171, 3304342, 4956513, 6608684, 8260855, 9913026, 13217368, 16521710, 18173881, 19826052, 24782565, 33043420, 36347762, 39652104, 49565130, 54521643, 66086840, 72695524, 90869405, 99130260, 109043286, 145391048, 181738810, 198260520, 218086572, 272608215, 363477620, 436173144, 545216430, 726955240, 1090432860, 2180865720]

約数ペア:

[(1, 2180865720), (2, 1090432860), (3, 726955240), (4, 545216430), (5, 436173144), (6, 363477620), (8, 272608215), (10, 218086572), (11, 198260520), (12, 181738810), (15, 145391048), (20, 109043286), (22, 99130260), (24, 90869405), (30, 72695524), (33, 66086840), (40, 54521643), (44, 49565130), (55, 39652104), (60, 36347762), (66, 33043420), (88, 24782565), (110, 19826052), (120, 18173881), (132, 16521710), (165, 13217368), (220, 9913026), (264, 8260855), (330, 6608684), (440, 4956513), (660, 3304342), (1320, 1652171)]