181943040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47381}}^1$

素因数の和:47405

約数の個数: 72

約数和(自身を含む): 581092848

約数和(自身を除く): 399149808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 47381, 94762, 142143, 189524, 236905, 284286, 379048, 473810, 568572, 710715, 758096, 947620, 1137144, 1421430, 1516192, 1895240, 2274288, 2842860, 3032384, 3790480, 4548576, 5685720, 6064768, 7580960, 9097152, 11371440, 12129536, 15161920, 18194304, 22742880, 30323840, 36388608, 45485760, 60647680, 90971520, 181943040]

約数ペア:

[(1, 181943040), (2, 90971520), (3, 60647680), (4, 45485760), (5, 36388608), (6, 30323840), (8, 22742880), (10, 18194304), (12, 15161920), (15, 12129536), (16, 11371440), (20, 9097152), (24, 7580960), (30, 6064768), (32, 5685720), (40, 4548576), (48, 3790480), (60, 3032384), (64, 2842860), (80, 2274288), (96, 1895240), (120, 1516192), (128, 1421430), (160, 1137144), (192, 947620), (240, 758096), (256, 710715), (320, 568572), (384, 473810), (480, 379048), (640, 284286), (768, 236905), (960, 189524), (1280, 142143), (1920, 94762), (3840, 47381)]