431051520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{112253}}^1$

素因数の和:112277

約数の個数: 72

約数和(自身を含む): 1376683056

約数和(自身を除く): 945631536

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, 112253, 224506, 336759, 449012, 561265, 673518, 898024, 1122530, 1347036, 1683795, 1796048, 2245060, 2694072, 3367590, 3592096, 4490120, 5388144, 6735180, 7184192, 8980240, 10776288, 13470360, 14368384, 17960480, 21552576, 26940720, 28736768, 35920960, 43105152, 53881440, 71841920, 86210304, 107762880, 143683840, 215525760, 431051520]

約数ペア:

[(1, 431051520), (2, 215525760), (3, 143683840), (4, 107762880), (5, 86210304), (6, 71841920), (8, 53881440), (10, 43105152), (12, 35920960), (15, 28736768), (16, 26940720), (20, 21552576), (24, 17960480), (30, 14368384), (32, 13470360), (40, 10776288), (48, 8980240), (60, 7184192), (64, 6735180), (80, 5388144), (96, 4490120), (120, 3592096), (128, 3367590), (160, 2694072), (192, 2245060), (240, 1796048), (256, 1683795), (320, 1347036), (384, 1122530), (480, 898024), (640, 673518), (768, 561265), (960, 449012), (1280, 336759), (1920, 224506), (3840, 112253)]