105478320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439493}}^1$

素因数の和:439509

約数の個数: 40

約数和(自身を含む): 326983536

約数和(自身を除く): 221505216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439493, 878986, 1318479, 1757972, 2197465, 2636958, 3515944, 4394930, 5273916, 6592395, 7031888, 8789860, 10547832, 13184790, 17579720, 21095664, 26369580, 35159440, 52739160, 105478320]

約数ペア:

[(1, 105478320), (2, 52739160), (3, 35159440), (4, 26369580), (5, 21095664), (6, 17579720), (8, 13184790), (10, 10547832), (12, 8789860), (15, 7031888), (16, 6592395), (20, 5273916), (24, 4394930), (30, 3515944), (40, 2636958), (48, 2197465), (60, 1757972), (80, 1318479), (120, 878986), (240, 439493)]