480000

素因数分解:

$2^8\times 3^1\times 5^4$

素因数の和:39

約数の個数: 90

約数和(自身を含む): 1596364

約数和(自身を除く): 1116364

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, 625, 640, 750, 768, 800, 960, 1000, 1200, 1250, 1280, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 3000, 3200, 3750, 3840, 4000, 4800, 5000, 6000, 6400, 7500, 8000, 9600, 10000, 12000, 15000, 16000, 19200, 20000, 24000, 30000, 32000, 40000, 48000, 60000, 80000, 96000, 120000, 160000, 240000, 480000]

約数ペア:

[(1, 480000), (2, 240000), (3, 160000), (4, 120000), (5, 96000), (6, 80000), (8, 60000), (10, 48000), (12, 40000), (15, 32000), (16, 30000), (20, 24000), (24, 20000), (25, 19200), (30, 16000), (32, 15000), (40, 12000), (48, 10000), (50, 9600), (60, 8000), (64, 7500), (75, 6400), (80, 6000), (96, 5000), (100, 4800), (120, 4000), (125, 3840), (128, 3750), (150, 3200), (160, 3000), (192, 2500), (200, 2400), (240, 2000), (250, 1920), (256, 1875), (300, 1600), (320, 1500), (375, 1280), (384, 1250), (400, 1200), (480, 1000), (500, 960), (600, 800), (625, 768), (640, 750)]