115145520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{68539}}^1$

素因数の和:68562

約数の個数: 80

約数和(自身を含む): 407950080

約数和(自身を除く): 292804560

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, 68539, 137078, 205617, 274156, 342695, 411234, 479773, 548312, 685390, 822468, 959546, 1028085, 1096624, 1370780, 1439319, 1644936, 1919092, 2056170, 2398865, 2741560, 2878638, 3289872, 3838184, 4112340, 4797730, 5483120, 5757276, 7196595, 7676368, 8224680, 9595460, 11514552, 14393190, 16449360, 19190920, 23029104, 28786380, 38381840, 57572760, 115145520]

約数ペア:

[(1, 115145520), (2, 57572760), (3, 38381840), (4, 28786380), (5, 23029104), (6, 19190920), (7, 16449360), (8, 14393190), (10, 11514552), (12, 9595460), (14, 8224680), (15, 7676368), (16, 7196595), (20, 5757276), (21, 5483120), (24, 4797730), (28, 4112340), (30, 3838184), (35, 3289872), (40, 2878638), (42, 2741560), (48, 2398865), (56, 2056170), (60, 1919092), (70, 1644936), (80, 1439319), (84, 1370780), (105, 1096624), (112, 1028085), (120, 959546), (140, 822468), (168, 685390), (210, 548312), (240, 479773), (280, 411234), (336, 342695), (420, 274156), (560, 205617), (840, 137078), (1680, 68539)]