185119380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1901}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 562862664

約数和(自身を除く): 377743284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1623, 1901, 2164, 2705, 3246, 3802, 4869, 5410, 5703, 6492, 7604, 8115, 9505, 9738, 10820, 11406, 16230, 17109, 19010, 19476, 22812, 24345, 28515, 32460, 34218, 38020, 48690, 57030, 68436, 85545, 97380, 114060, 171090, 342180, 1028441, 2056882, 3085323, 4113764, 5142205, 6170646, 9255969, 10284410, 12341292, 15426615, 18511938, 20568820, 30853230, 37023876, 46279845, 61706460, 92559690, 185119380]

約数ペア:

[(1, 185119380), (2, 92559690), (3, 61706460), (4, 46279845), (5, 37023876), (6, 30853230), (9, 20568820), (10, 18511938), (12, 15426615), (15, 12341292), (18, 10284410), (20, 9255969), (30, 6170646), (36, 5142205), (45, 4113764), (60, 3085323), (90, 2056882), (180, 1028441), (541, 342180), (1082, 171090), (1623, 114060), (1901, 97380), (2164, 85545), (2705, 68436), (3246, 57030), (3802, 48690), (4869, 38020), (5410, 34218), (5703, 32460), (6492, 28515), (7604, 24345), (8115, 22812), (9505, 19476), (9738, 19010), (10820, 17109), (11406, 16230)]