21337032240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29634767}}^1$

素因数の和:29634786

約数の個数: 60

約数和(自身を含む): 71656869024

約数和(自身を除く): 50319836784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 29634767, 59269534, 88904301, 118539068, 148173835, 177808602, 237078136, 266712903, 296347670, 355617204, 444521505, 474156272, 533425806, 592695340, 711234408, 889043010, 1066851612, 1185390680, 1333564515, 1422468816, 1778086020, 2133703224, 2370781360, 2667129030, 3556172040, 4267406448, 5334258060, 7112344080, 10668516120, 21337032240]

約数ペア:

[(1, 21337032240), (2, 10668516120), (3, 7112344080), (4, 5334258060), (5, 4267406448), (6, 3556172040), (8, 2667129030), (9, 2370781360), (10, 2133703224), (12, 1778086020), (15, 1422468816), (16, 1333564515), (18, 1185390680), (20, 1066851612), (24, 889043010), (30, 711234408), (36, 592695340), (40, 533425806), (45, 474156272), (48, 444521505), (60, 355617204), (72, 296347670), (80, 266712903), (90, 237078136), (120, 177808602), (144, 148173835), (180, 118539068), (240, 88904301), (360, 59269534), (720, 29634767)]