1317660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21961}}^1$

素因数の和:21973

約数の個数: 24

約数和(自身を含む): 3689616

約数和(自身を除く): 2371956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21961, 43922, 65883, 87844, 109805, 131766, 219610, 263532, 329415, 439220, 658830, 1317660]

約数ペア:

[(1, 1317660), (2, 658830), (3, 439220), (4, 329415), (5, 263532), (6, 219610), (10, 131766), (12, 109805), (15, 87844), (20, 65883), (30, 43922), (60, 21961)]