57572760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68539}}^1$

素因数の和:68560

約数の個数: 64

約数和(自身を含む): 197395200

約数和(自身を除く): 139822440

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, 68539, 137078, 205617, 274156, 342695, 411234, 479773, 548312, 685390, 822468, 959546, 1028085, 1370780, 1439319, 1644936, 1919092, 2056170, 2398865, 2741560, 2878638, 3838184, 4112340, 4797730, 5757276, 7196595, 8224680, 9595460, 11514552, 14393190, 19190920, 28786380, 57572760]

約数ペア:

[(1, 57572760), (2, 28786380), (3, 19190920), (4, 14393190), (5, 11514552), (6, 9595460), (7, 8224680), (8, 7196595), (10, 5757276), (12, 4797730), (14, 4112340), (15, 3838184), (20, 2878638), (21, 2741560), (24, 2398865), (28, 2056170), (30, 1919092), (35, 1644936), (40, 1439319), (42, 1370780), (56, 1028085), (60, 959546), (70, 822468), (84, 685390), (105, 548312), (120, 479773), (140, 411234), (168, 342695), (210, 274156), (280, 205617), (420, 137078), (840, 68539)]