1854837720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5152327}}^1$

素因数の和:5152344

約数の個数: 48

約数和(自身を含む): 6028223760

約数和(自身を除く): 4173386040

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, 5152327, 10304654, 15456981, 20609308, 25761635, 30913962, 41218616, 46370943, 51523270, 61827924, 77284905, 92741886, 103046540, 123655848, 154569810, 185483772, 206093080, 231854715, 309139620, 370967544, 463709430, 618279240, 927418860, 1854837720]

約数ペア:

[(1, 1854837720), (2, 927418860), (3, 618279240), (4, 463709430), (5, 370967544), (6, 309139620), (8, 231854715), (9, 206093080), (10, 185483772), (12, 154569810), (15, 123655848), (18, 103046540), (20, 92741886), (24, 77284905), (30, 61827924), (36, 51523270), (40, 46370943), (45, 41218616), (60, 30913962), (72, 25761635), (90, 20609308), (120, 15456981), (180, 10304654), (360, 5152327)]