134865780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{321109}}^1$

素因数の和:321128

約数の個数: 48

約数和(自身を含む): 431571840

約数和(自身を除く): 296706060

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, 321109, 642218, 963327, 1284436, 1605545, 1926654, 2247763, 3211090, 3853308, 4495526, 4816635, 6422180, 6743289, 8991052, 9633270, 11238815, 13486578, 19266540, 22477630, 26973156, 33716445, 44955260, 67432890, 134865780]

約数ペア:

[(1, 134865780), (2, 67432890), (3, 44955260), (4, 33716445), (5, 26973156), (6, 22477630), (7, 19266540), (10, 13486578), (12, 11238815), (14, 9633270), (15, 8991052), (20, 6743289), (21, 6422180), (28, 4816635), (30, 4495526), (35, 3853308), (42, 3211090), (60, 2247763), (70, 1926654), (84, 1605545), (105, 1284436), (140, 963327), (210, 642218), (420, 321109)]