206907660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1149487}}^1$

素因数の和:1149502

約数の個数: 36

約数和(自身を含む): 627620448

約数和(自身を除く): 420712788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1149487, 2298974, 3448461, 4597948, 5747435, 6896922, 10345383, 11494870, 13793844, 17242305, 20690766, 22989740, 34484610, 41381532, 51726915, 68969220, 103453830, 206907660]

約数ペア:

[(1, 206907660), (2, 103453830), (3, 68969220), (4, 51726915), (5, 41381532), (6, 34484610), (9, 22989740), (10, 20690766), (12, 17242305), (15, 13793844), (18, 11494870), (20, 10345383), (30, 6896922), (36, 5747435), (45, 4597948), (60, 3448461), (90, 2298974), (180, 1149487)]