11725020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21713}}^1$

素因数の和:21731

約数の個数: 48

約数和(自身を含む): 36479520

約数和(自身を除く): 24754500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21713, 43426, 65139, 86852, 108565, 130278, 195417, 217130, 260556, 325695, 390834, 434260, 586251, 651390, 781668, 977085, 1172502, 1302780, 1954170, 2345004, 2931255, 3908340, 5862510, 11725020]

約数ペア:

[(1, 11725020), (2, 5862510), (3, 3908340), (4, 2931255), (5, 2345004), (6, 1954170), (9, 1302780), (10, 1172502), (12, 977085), (15, 781668), (18, 651390), (20, 586251), (27, 434260), (30, 390834), (36, 325695), (45, 260556), (54, 217130), (60, 195417), (90, 130278), (108, 108565), (135, 86852), (180, 65139), (270, 43426), (540, 21713)]