23131620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128509}}^1$

素因数の和:128524

約数の個数: 36

約数和(自身を含む): 70166460

約数和(自身を除く): 47034840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128509, 257018, 385527, 514036, 642545, 771054, 1156581, 1285090, 1542108, 1927635, 2313162, 2570180, 3855270, 4626324, 5782905, 7710540, 11565810, 23131620]

約数ペア:

[(1, 23131620), (2, 11565810), (3, 7710540), (4, 5782905), (5, 4626324), (6, 3855270), (9, 2570180), (10, 2313162), (12, 1927635), (15, 1542108), (18, 1285090), (20, 1156581), (30, 771054), (36, 642545), (45, 514036), (60, 385527), (90, 257018), (180, 128509)]