23216580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128981}}^1$

素因数の和:128996

約数の個数: 36

約数和(自身を含む): 70424172

約数和(自身を除く): 47207592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128981, 257962, 386943, 515924, 644905, 773886, 1160829, 1289810, 1547772, 1934715, 2321658, 2579620, 3869430, 4643316, 5804145, 7738860, 11608290, 23216580]

約数ペア:

[(1, 23216580), (2, 11608290), (3, 7738860), (4, 5804145), (5, 4643316), (6, 3869430), (9, 2579620), (10, 2321658), (12, 1934715), (15, 1547772), (18, 1289810), (20, 1160829), (30, 773886), (36, 644905), (45, 515924), (60, 386943), (90, 257962), (180, 128981)]