38643840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{6709}}^1$

素因数の和:6734

約数の個数: 96

約数和(自身を含む): 133461900

約数和(自身を除く): 94818060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 6709, 13418, 20127, 26836, 33545, 40254, 53672, 60381, 67090, 80508, 100635, 107344, 120762, 134180, 161016, 201270, 214688, 241524, 268360, 301905, 322032, 402540, 429376, 483048, 536720, 603810, 644064, 805080, 858752, 966096, 1073440, 1207620, 1288128, 1610160, 1932192, 2146880, 2415240, 2576256, 3220320, 3864384, 4293760, 4830480, 6440640, 7728768, 9660960, 12881280, 19321920, 38643840]

約数ペア:

[(1, 38643840), (2, 19321920), (3, 12881280), (4, 9660960), (5, 7728768), (6, 6440640), (8, 4830480), (9, 4293760), (10, 3864384), (12, 3220320), (15, 2576256), (16, 2415240), (18, 2146880), (20, 1932192), (24, 1610160), (30, 1288128), (32, 1207620), (36, 1073440), (40, 966096), (45, 858752), (48, 805080), (60, 644064), (64, 603810), (72, 536720), (80, 483048), (90, 429376), (96, 402540), (120, 322032), (128, 301905), (144, 268360), (160, 241524), (180, 214688), (192, 201270), (240, 161016), (288, 134180), (320, 120762), (360, 107344), (384, 100635), (480, 80508), (576, 67090), (640, 60381), (720, 53672), (960, 40254), (1152, 33545), (1440, 26836), (1920, 20127), (2880, 13418), (5760, 6709)]