42382320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 132446880

約数和(自身を除く): 90064560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1289, 1370, 1644, 2055, 2192, 2578, 2740, 3288, 3867, 4110, 5156, 5480, 6445, 6576, 7734, 8220, 10312, 10960, 12890, 15468, 16440, 19335, 20624, 25780, 30936, 32880, 38670, 51560, 61872, 77340, 103120, 154680, 176593, 309360, 353186, 529779, 706372, 882965, 1059558, 1412744, 1765930, 2119116, 2648895, 2825488, 3531860, 4238232, 5297790, 7063720, 8476464, 10595580, 14127440, 21191160, 42382320]

約数ペア:

[(1, 42382320), (2, 21191160), (3, 14127440), (4, 10595580), (5, 8476464), (6, 7063720), (8, 5297790), (10, 4238232), (12, 3531860), (15, 2825488), (16, 2648895), (20, 2119116), (24, 1765930), (30, 1412744), (40, 1059558), (48, 882965), (60, 706372), (80, 529779), (120, 353186), (137, 309360), (240, 176593), (274, 154680), (411, 103120), (548, 77340), (685, 61872), (822, 51560), (1096, 38670), (1289, 32880), (1370, 30936), (1644, 25780), (2055, 20624), (2192, 19335), (2578, 16440), (2740, 15468), (3288, 12890), (3867, 10960), (4110, 10312), (5156, 8220), (5480, 7734), (6445, 6576)]