206985060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1149917}}^1$

素因数の和:1149932

約数の個数: 36

約数和(自身を含む): 627855228

約数和(自身を除く): 420870168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1149917, 2299834, 3449751, 4599668, 5749585, 6899502, 10349253, 11499170, 13799004, 17248755, 20698506, 22998340, 34497510, 41397012, 51746265, 68995020, 103492530, 206985060]

約数ペア:

[(1, 206985060), (2, 103492530), (3, 68995020), (4, 51746265), (5, 41397012), (6, 34497510), (9, 22998340), (10, 20698506), (12, 17248755), (15, 13799004), (18, 11499170), (20, 10349253), (30, 6899502), (36, 5749585), (45, 4599668), (60, 3449751), (90, 2299834), (180, 1149917)]