80764440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35423}}^1$

素因数の和:35456

約数の個数: 64

約数和(自身を含む): 255052800

約数和(自身を除く): 174288360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 35423, 70846, 106269, 141692, 177115, 212538, 283384, 354230, 425076, 531345, 673037, 708460, 850152, 1062690, 1346074, 1416920, 2019111, 2125380, 2692148, 3365185, 4038222, 4250760, 5384296, 6730370, 8076444, 10095555, 13460740, 16152888, 20191110, 26921480, 40382220, 80764440]

約数ペア:

[(1, 80764440), (2, 40382220), (3, 26921480), (4, 20191110), (5, 16152888), (6, 13460740), (8, 10095555), (10, 8076444), (12, 6730370), (15, 5384296), (19, 4250760), (20, 4038222), (24, 3365185), (30, 2692148), (38, 2125380), (40, 2019111), (57, 1416920), (60, 1346074), (76, 1062690), (95, 850152), (114, 708460), (120, 673037), (152, 531345), (190, 425076), (228, 354230), (285, 283384), (380, 212538), (456, 177115), (570, 141692), (760, 106269), (1140, 70846), (2280, 35423)]