27628800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{1439}}^1$

素因数の和:1468

約数の個数: 108

約数和(自身を含む): 91244160

約数和(自身を除く): 63615360

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, 1439, 1600, 1920, 2400, 2878, 3200, 3840, 4317, 4800, 5756, 6400, 7195, 8634, 9600, 11512, 14390, 17268, 19200, 21585, 23024, 28780, 34536, 35975, 43170, 46048, 57560, 69072, 71950, 86340, 92096, 107925, 115120, 138144, 143900, 172680, 184192, 215850, 230240, 276288, 287800, 345360, 368384, 431700, 460480, 552576, 575600, 690720, 863400, 920960, 1105152, 1151200, 1381440, 1726800, 1841920, 2302400, 2762880, 3453600, 4604800, 5525760, 6907200, 9209600, 13814400, 27628800]

約数ペア:

[(1, 27628800), (2, 13814400), (3, 9209600), (4, 6907200), (5, 5525760), (6, 4604800), (8, 3453600), (10, 2762880), (12, 2302400), (15, 1841920), (16, 1726800), (20, 1381440), (24, 1151200), (25, 1105152), (30, 920960), (32, 863400), (40, 690720), (48, 575600), (50, 552576), (60, 460480), (64, 431700), (75, 368384), (80, 345360), (96, 287800), (100, 276288), (120, 230240), (128, 215850), (150, 184192), (160, 172680), (192, 143900), (200, 138144), (240, 115120), (256, 107925), (300, 92096), (320, 86340), (384, 71950), (400, 69072), (480, 57560), (600, 46048), (640, 43170), (768, 35975), (800, 34536), (960, 28780), (1200, 23024), (1280, 21585), (1439, 19200), (1600, 17268), (1920, 14390), (2400, 11512), (2878, 9600), (3200, 8634), (3840, 7195), (4317, 6400), (4800, 5756)]