804942540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1753}}^1\times {\mathrm{2551}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 2444009568

約数和(自身を除く): 1639067028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1753, 2551, 3506, 5102, 5259, 7012, 7653, 8765, 10204, 10518, 12755, 15306, 15777, 17530, 21036, 22959, 25510, 26295, 30612, 31554, 35060, 38265, 45918, 51020, 52590, 63108, 76530, 78885, 91836, 105180, 114795, 153060, 157770, 229590, 315540, 459180, 4471903, 8943806, 13415709, 17887612, 22359515, 26831418, 40247127, 44719030, 53662836, 67078545, 80494254, 89438060, 134157090, 160988508, 201235635, 268314180, 402471270, 804942540]

約数ペア:

[(1, 804942540), (2, 402471270), (3, 268314180), (4, 201235635), (5, 160988508), (6, 134157090), (9, 89438060), (10, 80494254), (12, 67078545), (15, 53662836), (18, 44719030), (20, 40247127), (30, 26831418), (36, 22359515), (45, 17887612), (60, 13415709), (90, 8943806), (180, 4471903), (1753, 459180), (2551, 315540), (3506, 229590), (5102, 157770), (5259, 153060), (7012, 114795), (7653, 105180), (8765, 91836), (10204, 78885), (10518, 76530), (12755, 63108), (15306, 52590), (15777, 51020), (17530, 45918), (21036, 38265), (22959, 35060), (25510, 31554), (26295, 30612)]