28369320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33773}}^1$

素因数の和:33794

約数の個数: 64

約数和(自身を含む): 97269120

約数和(自身を除く): 68899800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 33773, 67546, 101319, 135092, 168865, 202638, 236411, 270184, 337730, 405276, 472822, 506595, 675460, 709233, 810552, 945644, 1013190, 1182055, 1350920, 1418466, 1891288, 2026380, 2364110, 2836932, 3546165, 4052760, 4728220, 5673864, 7092330, 9456440, 14184660, 28369320]

約数ペア:

[(1, 28369320), (2, 14184660), (3, 9456440), (4, 7092330), (5, 5673864), (6, 4728220), (7, 4052760), (8, 3546165), (10, 2836932), (12, 2364110), (14, 2026380), (15, 1891288), (20, 1418466), (21, 1350920), (24, 1182055), (28, 1013190), (30, 945644), (35, 810552), (40, 709233), (42, 675460), (56, 506595), (60, 472822), (70, 405276), (84, 337730), (105, 270184), (120, 236411), (140, 202638), (168, 168865), (210, 135092), (280, 101319), (420, 67546), (840, 33773)]