219733320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1831111}}^1$

素因数の和:1831125

約数の個数: 32

約数和(自身を含む): 659200320

約数和(自身を除く): 439467000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1831111, 3662222, 5493333, 7324444, 9155555, 10986666, 14648888, 18311110, 21973332, 27466665, 36622220, 43946664, 54933330, 73244440, 109866660, 219733320]

約数ペア:

[(1, 219733320), (2, 109866660), (3, 73244440), (4, 54933330), (5, 43946664), (6, 36622220), (8, 27466665), (10, 21973332), (12, 18311110), (15, 14648888), (20, 10986666), (24, 9155555), (30, 7324444), (40, 5493333), (60, 3662222), (120, 1831111)]