12357720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{34327}}^1$

素因数の和:34344

約数の個数: 48

約数和(自身を含む): 40163760

約数和(自身を除く): 27806040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 34327, 68654, 102981, 137308, 171635, 205962, 274616, 308943, 343270, 411924, 514905, 617886, 686540, 823848, 1029810, 1235772, 1373080, 1544715, 2059620, 2471544, 3089430, 4119240, 6178860, 12357720]

約数ペア:

[(1, 12357720), (2, 6178860), (3, 4119240), (4, 3089430), (5, 2471544), (6, 2059620), (8, 1544715), (9, 1373080), (10, 1235772), (12, 1029810), (15, 823848), (18, 686540), (20, 617886), (24, 514905), (30, 411924), (36, 343270), (40, 308943), (45, 274616), (60, 205962), (72, 171635), (90, 137308), (120, 102981), (180, 68654), (360, 34327)]