222260520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1852171}}^1$

素因数の和:1852185

約数の個数: 32

約数和(自身を含む): 666781920

約数和(自身を除く): 444521400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1852171, 3704342, 5556513, 7408684, 9260855, 11113026, 14817368, 18521710, 22226052, 27782565, 37043420, 44452104, 55565130, 74086840, 111130260, 222260520]

約数ペア:

[(1, 222260520), (2, 111130260), (3, 74086840), (4, 55565130), (5, 44452104), (6, 37043420), (8, 27782565), (10, 22226052), (12, 18521710), (15, 14817368), (20, 11113026), (24, 9260855), (30, 7408684), (40, 5556513), (60, 3704342), (120, 1852171)]