51735240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47903}}^1$

素因数の和:47923

約数の個数: 64

約数和(自身を含む): 172454400

約数和(自身を除く): 120719160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47903, 95806, 143709, 191612, 239515, 287418, 383224, 431127, 479030, 574836, 718545, 862254, 958060, 1149672, 1293381, 1437090, 1724508, 1916120, 2155635, 2586762, 2874180, 3449016, 4311270, 5173524, 5748360, 6466905, 8622540, 10347048, 12933810, 17245080, 25867620, 51735240]

約数ペア:

[(1, 51735240), (2, 25867620), (3, 17245080), (4, 12933810), (5, 10347048), (6, 8622540), (8, 6466905), (9, 5748360), (10, 5173524), (12, 4311270), (15, 3449016), (18, 2874180), (20, 2586762), (24, 2155635), (27, 1916120), (30, 1724508), (36, 1437090), (40, 1293381), (45, 1149672), (54, 958060), (60, 862254), (72, 718545), (90, 574836), (108, 479030), (120, 431127), (135, 383224), (180, 287418), (216, 239515), (270, 191612), (360, 143709), (540, 95806), (1080, 47903)]