21873480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182279}}^1$

素因数の和:182293

約数の個数: 32

約数和(自身を含む): 65620800

約数和(自身を除く): 43747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182279, 364558, 546837, 729116, 911395, 1093674, 1458232, 1822790, 2187348, 2734185, 3645580, 4374696, 5468370, 7291160, 10936740, 21873480]

約数ペア:

[(1, 21873480), (2, 10936740), (3, 7291160), (4, 5468370), (5, 4374696), (6, 3645580), (8, 2734185), (10, 2187348), (12, 1822790), (15, 1458232), (20, 1093674), (24, 911395), (30, 729116), (40, 546837), (60, 364558), (120, 182279)]