54858240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2381}}^1$

素因数の和:2410

約数の個数: 120

約数和(自身を含む): 190069308

約数和(自身を除く): 135211068

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, 1152, 1280, 1440, 1536, 1920, 2304, 2381, 2560, 2880, 3840, 4608, 4762, 5760, 7143, 7680, 9524, 11520, 11905, 14286, 19048, 21429, 23040, 23810, 28572, 35715, 38096, 42858, 47620, 57144, 71430, 76192, 85716, 95240, 107145, 114288, 142860, 152384, 171432, 190480, 214290, 228576, 285720, 304768, 342864, 380960, 428580, 457152, 571440, 609536, 685728, 761920, 857160, 914304, 1142880, 1219072, 1371456, 1523840, 1714320, 1828608, 2285760, 2742912, 3047680, 3428640, 3657216, 4571520, 5485824, 6095360, 6857280, 9143040, 10971648, 13714560, 18286080, 27429120, 54858240]

約数ペア:

[(1, 54858240), (2, 27429120), (3, 18286080), (4, 13714560), (5, 10971648), (6, 9143040), (8, 6857280), (9, 6095360), (10, 5485824), (12, 4571520), (15, 3657216), (16, 3428640), (18, 3047680), (20, 2742912), (24, 2285760), (30, 1828608), (32, 1714320), (36, 1523840), (40, 1371456), (45, 1219072), (48, 1142880), (60, 914304), (64, 857160), (72, 761920), (80, 685728), (90, 609536), (96, 571440), (120, 457152), (128, 428580), (144, 380960), (160, 342864), (180, 304768), (192, 285720), (240, 228576), (256, 214290), (288, 190480), (320, 171432), (360, 152384), (384, 142860), (480, 114288), (512, 107145), (576, 95240), (640, 85716), (720, 76192), (768, 71430), (960, 57144), (1152, 47620), (1280, 42858), (1440, 38096), (1536, 35715), (1920, 28572), (2304, 23810), (2381, 23040), (2560, 21429), (2880, 19048), (3840, 14286), (4608, 11905), (4762, 11520), (5760, 9524), (7143, 7680)]