207393660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1152187}}^1$

素因数の和:1152202

約数の個数: 36

約数和(自身を含む): 629094648

約数和(自身を除く): 421700988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1152187, 2304374, 3456561, 4608748, 5760935, 6913122, 10369683, 11521870, 13826244, 17282805, 20739366, 23043740, 34565610, 41478732, 51848415, 69131220, 103696830, 207393660]

約数ペア:

[(1, 207393660), (2, 103696830), (3, 69131220), (4, 51848415), (5, 41478732), (6, 34565610), (9, 23043740), (10, 20739366), (12, 17282805), (15, 13826244), (18, 11521870), (20, 10369683), (30, 6913122), (36, 5760935), (45, 4608748), (60, 3456561), (90, 2304374), (180, 1152187)]