247192320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{64373}}^1$

素因数の和:64397

約数の個数: 72

約数和(自身を含む): 789482736

約数和(自身を除く): 542290416

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, 64373, 128746, 193119, 257492, 321865, 386238, 514984, 643730, 772476, 965595, 1029968, 1287460, 1544952, 1931190, 2059936, 2574920, 3089904, 3862380, 4119872, 5149840, 6179808, 7724760, 8239744, 10299680, 12359616, 15449520, 16479488, 20599360, 24719232, 30899040, 41198720, 49438464, 61798080, 82397440, 123596160, 247192320]

約数ペア:

[(1, 247192320), (2, 123596160), (3, 82397440), (4, 61798080), (5, 49438464), (6, 41198720), (8, 30899040), (10, 24719232), (12, 20599360), (15, 16479488), (16, 15449520), (20, 12359616), (24, 10299680), (30, 8239744), (32, 7724760), (40, 6179808), (48, 5149840), (60, 4119872), (64, 3862380), (80, 3089904), (96, 2574920), (120, 2059936), (128, 1931190), (160, 1544952), (192, 1287460), (240, 1029968), (256, 965595), (320, 772476), (384, 643730), (480, 514984), (640, 386238), (768, 321865), (960, 257492), (1280, 193119), (1920, 128746), (3840, 64373)]