56731920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33769}}^1$

素因数の和:33792

約数の個数: 80

約数和(自身を含む): 200999040

約数和(自身を除く): 144267120

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, 33769, 67538, 101307, 135076, 168845, 202614, 236383, 270152, 337690, 405228, 472766, 506535, 540304, 675380, 709149, 810456, 945532, 1013070, 1181915, 1350760, 1418298, 1620912, 1891064, 2026140, 2363830, 2701520, 2836596, 3545745, 3782128, 4052280, 4727660, 5673192, 7091490, 8104560, 9455320, 11346384, 14182980, 18910640, 28365960, 56731920]

約数ペア:

[(1, 56731920), (2, 28365960), (3, 18910640), (4, 14182980), (5, 11346384), (6, 9455320), (7, 8104560), (8, 7091490), (10, 5673192), (12, 4727660), (14, 4052280), (15, 3782128), (16, 3545745), (20, 2836596), (21, 2701520), (24, 2363830), (28, 2026140), (30, 1891064), (35, 1620912), (40, 1418298), (42, 1350760), (48, 1181915), (56, 1013070), (60, 945532), (70, 810456), (80, 709149), (84, 675380), (105, 540304), (112, 506535), (120, 472766), (140, 405228), (168, 337690), (210, 270152), (240, 236383), (280, 202614), (336, 168845), (420, 135076), (560, 101307), (840, 67538), (1680, 33769)]