64608000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{673}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 214914336

約数和(自身を除く): 150306336

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, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 673, 750, 768, 800, 960, 1000, 1200, 1280, 1346, 1500, 1600, 1920, 2000, 2019, 2400, 2692, 3000, 3200, 3365, 3840, 4000, 4038, 4800, 5384, 6000, 6400, 6730, 8000, 8076, 9600, 10095, 10768, 12000, 13460, 16000, 16152, 16825, 19200, 20190, 21536, 24000, 26920, 32000, 32304, 33650, 40380, 43072, 48000, 50475, 53840, 64608, 67300, 80760, 84125, 86144, 96000, 100950, 107680, 129216, 134600, 161520, 168250, 172288, 201900, 215360, 252375, 258432, 269200, 323040, 336500, 403800, 430720, 504750, 516864, 538400, 646080, 673000, 807600, 861440, 1009500, 1076800, 1292160, 1346000, 1615200, 2019000, 2153600, 2584320, 2692000, 3230400, 4038000, 4307200, 5384000, 6460800, 8076000, 10768000, 12921600, 16152000, 21536000, 32304000, 64608000]

約数ペア:

[(1, 64608000), (2, 32304000), (3, 21536000), (4, 16152000), (5, 12921600), (6, 10768000), (8, 8076000), (10, 6460800), (12, 5384000), (15, 4307200), (16, 4038000), (20, 3230400), (24, 2692000), (25, 2584320), (30, 2153600), (32, 2019000), (40, 1615200), (48, 1346000), (50, 1292160), (60, 1076800), (64, 1009500), (75, 861440), (80, 807600), (96, 673000), (100, 646080), (120, 538400), (125, 516864), (128, 504750), (150, 430720), (160, 403800), (192, 336500), (200, 323040), (240, 269200), (250, 258432), (256, 252375), (300, 215360), (320, 201900), (375, 172288), (384, 168250), (400, 161520), (480, 134600), (500, 129216), (600, 107680), (640, 100950), (673, 96000), (750, 86144), (768, 84125), (800, 80760), (960, 67300), (1000, 64608), (1200, 53840), (1280, 50475), (1346, 48000), (1500, 43072), (1600, 40380), (1920, 33650), (2000, 32304), (2019, 32000), (2400, 26920), (2692, 24000), (3000, 21536), (3200, 20190), (3365, 19200), (3840, 16825), (4000, 16152), (4038, 16000), (4800, 13460), (5384, 12000), (6000, 10768), (6400, 10095), (6730, 9600), (8000, 8076)]