77287680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6709}}^1$

素因数の和:6736

約数の個数: 108

約数和(自身を含む): 267447180

約数和(自身を除く): 190159500

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6709, 11520, 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, 1717504, 1932192, 2146880, 2415240, 2576256, 3220320, 3864384, 4293760, 4830480, 5152512, 6440640, 7728768, 8587520, 9660960, 12881280, 15457536, 19321920, 25762560, 38643840, 77287680]

約数ペア:

[(1, 77287680), (2, 38643840), (3, 25762560), (4, 19321920), (5, 15457536), (6, 12881280), (8, 9660960), (9, 8587520), (10, 7728768), (12, 6440640), (15, 5152512), (16, 4830480), (18, 4293760), (20, 3864384), (24, 3220320), (30, 2576256), (32, 2415240), (36, 2146880), (40, 1932192), (45, 1717504), (48, 1610160), (60, 1288128), (64, 1207620), (72, 1073440), (80, 966096), (90, 858752), (96, 805080), (120, 644064), (128, 603810), (144, 536720), (160, 483048), (180, 429376), (192, 402540), (240, 322032), (256, 301905), (288, 268360), (320, 241524), (360, 214688), (384, 201270), (480, 161016), (576, 134180), (640, 120762), (720, 107344), (768, 100635), (960, 80508), (1152, 67090), (1280, 60381), (1440, 53672), (1920, 40254), (2304, 33545), (2880, 26836), (3840, 20127), (5760, 13418), (6709, 11520)]