120000

素因数分解:

$2^6\times 3^1\times 5^4$

素因数の和:35

約数の個数: 70

約数和(自身を含む): 396748

約数和(自身を除く): 276748

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, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4800, 5000, 6000, 7500, 8000, 10000, 12000, 15000, 20000, 24000, 30000, 40000, 60000, 120000]

約数ペア:

[(1, 120000), (2, 60000), (3, 40000), (4, 30000), (5, 24000), (6, 20000), (8, 15000), (10, 12000), (12, 10000), (15, 8000), (16, 7500), (20, 6000), (24, 5000), (25, 4800), (30, 4000), (32, 3750), (40, 3000), (48, 2500), (50, 2400), (60, 2000), (64, 1875), (75, 1600), (80, 1500), (96, 1250), (100, 1200), (120, 1000), (125, 960), (150, 800), (160, 750), (192, 625), (200, 600), (240, 500), (250, 480), (300, 400), (320, 375)]