309150720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6709}}^1$

素因数の和:6740

約数の個数: 132

約数和(自身を含む): 1071358860

約数和(自身を除く): 762208140

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6709, 7680, 9216, 11520, 13418, 15360, 20127, 23040, 26836, 33545, 40254, 46080, 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, 3435008, 3864384, 4293760, 4830480, 5152512, 6440640, 6870016, 7728768, 8587520, 9660960, 10305024, 12881280, 15457536, 17175040, 19321920, 20610048, 25762560, 30915072, 34350080, 38643840, 51525120, 61830144, 77287680, 103050240, 154575360, 309150720]

約数ペア:

[(1, 309150720), (2, 154575360), (3, 103050240), (4, 77287680), (5, 61830144), (6, 51525120), (8, 38643840), (9, 34350080), (10, 30915072), (12, 25762560), (15, 20610048), (16, 19321920), (18, 17175040), (20, 15457536), (24, 12881280), (30, 10305024), (32, 9660960), (36, 8587520), (40, 7728768), (45, 6870016), (48, 6440640), (60, 5152512), (64, 4830480), (72, 4293760), (80, 3864384), (90, 3435008), (96, 3220320), (120, 2576256), (128, 2415240), (144, 2146880), (160, 1932192), (180, 1717504), (192, 1610160), (240, 1288128), (256, 1207620), (288, 1073440), (320, 966096), (360, 858752), (384, 805080), (480, 644064), (512, 603810), (576, 536720), (640, 483048), (720, 429376), (768, 402540), (960, 322032), (1024, 301905), (1152, 268360), (1280, 241524), (1440, 214688), (1536, 201270), (1920, 161016), (2304, 134180), (2560, 120762), (2880, 107344), (3072, 100635), (3840, 80508), (4608, 67090), (5120, 60381), (5760, 53672), (6709, 46080), (7680, 40254), (9216, 33545), (11520, 26836), (13418, 23040), (15360, 20127)]