79176720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47129}}^1$

素因数の和:47152

約数の個数: 80

約数和(自身を含む): 280517760

約数和(自身を除く): 201341040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 47129, 94258, 141387, 188516, 235645, 282774, 329903, 377032, 471290, 565548, 659806, 706935, 754064, 942580, 989709, 1131096, 1319612, 1413870, 1649515, 1885160, 1979418, 2262192, 2639224, 2827740, 3299030, 3770320, 3958836, 4948545, 5278448, 5655480, 6598060, 7917672, 9897090, 11310960, 13196120, 15835344, 19794180, 26392240, 39588360, 79176720]

約数ペア:

[(1, 79176720), (2, 39588360), (3, 26392240), (4, 19794180), (5, 15835344), (6, 13196120), (7, 11310960), (8, 9897090), (10, 7917672), (12, 6598060), (14, 5655480), (15, 5278448), (16, 4948545), (20, 3958836), (21, 3770320), (24, 3299030), (28, 2827740), (30, 2639224), (35, 2262192), (40, 1979418), (42, 1885160), (48, 1649515), (56, 1413870), (60, 1319612), (70, 1131096), (80, 989709), (84, 942580), (105, 754064), (112, 706935), (120, 659806), (140, 565548), (168, 471290), (210, 377032), (240, 329903), (280, 282774), (336, 235645), (420, 188516), (560, 141387), (840, 94258), (1680, 47129)]