1279477320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{969301}}^1$

素因数の和:969326

約数の個数: 64

約数和(自身を含む): 4187384640

約数和(自身を除く): 2907907320

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, 969301, 1938602, 2907903, 3877204, 4846505, 5815806, 7754408, 9693010, 10662311, 11631612, 14539515, 19386020, 21324622, 23263224, 29079030, 31986933, 38772040, 42649244, 53311555, 58158060, 63973866, 85298488, 106623110, 116316120, 127947732, 159934665, 213246220, 255895464, 319869330, 426492440, 639738660, 1279477320]

約数ペア:

[(1, 1279477320), (2, 639738660), (3, 426492440), (4, 319869330), (5, 255895464), (6, 213246220), (8, 159934665), (10, 127947732), (11, 116316120), (12, 106623110), (15, 85298488), (20, 63973866), (22, 58158060), (24, 53311555), (30, 42649244), (33, 38772040), (40, 31986933), (44, 29079030), (55, 23263224), (60, 21324622), (66, 19386020), (88, 14539515), (110, 11631612), (120, 10662311), (132, 9693010), (165, 7754408), (220, 5815806), (264, 4846505), (330, 3877204), (440, 2907903), (660, 1938602), (1320, 969301)]