141686580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{337349}}^1$

素因数の和:337368

約数の個数: 48

約数和(自身を含む): 453398400

約数和(自身を除く): 311711820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 337349, 674698, 1012047, 1349396, 1686745, 2024094, 2361443, 3373490, 4048188, 4722886, 5060235, 6746980, 7084329, 9445772, 10120470, 11807215, 14168658, 20240940, 23614430, 28337316, 35421645, 47228860, 70843290, 141686580]

約数ペア:

[(1, 141686580), (2, 70843290), (3, 47228860), (4, 35421645), (5, 28337316), (6, 23614430), (7, 20240940), (10, 14168658), (12, 11807215), (14, 10120470), (15, 9445772), (20, 7084329), (21, 6746980), (28, 5060235), (30, 4722886), (35, 4048188), (42, 3373490), (60, 2361443), (70, 2024094), (84, 1686745), (105, 1349396), (140, 1012047), (210, 674698), (420, 337349)]