137989620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{766609}}^1$

素因数の和:766624

約数の個数: 36

約数和(自身を含む): 418569060

約数和(自身を除く): 280579440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 766609, 1533218, 2299827, 3066436, 3833045, 4599654, 6899481, 7666090, 9199308, 11499135, 13798962, 15332180, 22998270, 27597924, 34497405, 45996540, 68994810, 137989620]

約数ペア:

[(1, 137989620), (2, 68994810), (3, 45996540), (4, 34497405), (5, 27597924), (6, 22998270), (9, 15332180), (10, 13798962), (12, 11499135), (15, 9199308), (18, 7666090), (20, 6899481), (30, 4599654), (36, 3833045), (45, 3066436), (60, 2299827), (90, 1533218), (180, 766609)]