56428800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{2939}}^1$

素因数の和:2968

約数の個数: 108

約数和(自身を含む): 186290160

約数和(自身を除く): 129861360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 2939, 3200, 3840, 4800, 5878, 6400, 8817, 9600, 11756, 14695, 17634, 19200, 23512, 29390, 35268, 44085, 47024, 58780, 70536, 73475, 88170, 94048, 117560, 141072, 146950, 176340, 188096, 220425, 235120, 282144, 293900, 352680, 376192, 440850, 470240, 564288, 587800, 705360, 752384, 881700, 940480, 1128576, 1175600, 1410720, 1763400, 1880960, 2257152, 2351200, 2821440, 3526800, 3761920, 4702400, 5642880, 7053600, 9404800, 11285760, 14107200, 18809600, 28214400, 56428800]

約数ペア:

[(1, 56428800), (2, 28214400), (3, 18809600), (4, 14107200), (5, 11285760), (6, 9404800), (8, 7053600), (10, 5642880), (12, 4702400), (15, 3761920), (16, 3526800), (20, 2821440), (24, 2351200), (25, 2257152), (30, 1880960), (32, 1763400), (40, 1410720), (48, 1175600), (50, 1128576), (60, 940480), (64, 881700), (75, 752384), (80, 705360), (96, 587800), (100, 564288), (120, 470240), (128, 440850), (150, 376192), (160, 352680), (192, 293900), (200, 282144), (240, 235120), (256, 220425), (300, 188096), (320, 176340), (384, 146950), (400, 141072), (480, 117560), (600, 94048), (640, 88170), (768, 73475), (800, 70536), (960, 58780), (1200, 47024), (1280, 44085), (1600, 35268), (1920, 29390), (2400, 23512), (2939, 19200), (3200, 17634), (3840, 14695), (4800, 11756), (5878, 9600), (6400, 8817)]