79952880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47591}}^1$

素因数の和:47614

約数の個数: 80

約数和(自身を含む): 283267584

約数和(自身を除く): 203314704

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, 47591, 95182, 142773, 190364, 237955, 285546, 333137, 380728, 475910, 571092, 666274, 713865, 761456, 951820, 999411, 1142184, 1332548, 1427730, 1665685, 1903640, 1998822, 2284368, 2665096, 2855460, 3331370, 3807280, 3997644, 4997055, 5330192, 5710920, 6662740, 7995288, 9994110, 11421840, 13325480, 15990576, 19988220, 26650960, 39976440, 79952880]

約数ペア:

[(1, 79952880), (2, 39976440), (3, 26650960), (4, 19988220), (5, 15990576), (6, 13325480), (7, 11421840), (8, 9994110), (10, 7995288), (12, 6662740), (14, 5710920), (15, 5330192), (16, 4997055), (20, 3997644), (21, 3807280), (24, 3331370), (28, 2855460), (30, 2665096), (35, 2284368), (40, 1998822), (42, 1903640), (48, 1665685), (56, 1427730), (60, 1332548), (70, 1142184), (80, 999411), (84, 951820), (105, 761456), (112, 713865), (120, 666274), (140, 571092), (168, 475910), (210, 380728), (240, 333137), (280, 285546), (336, 237955), (420, 190364), (560, 142773), (840, 95182), (1680, 47591)]