60000

素因数分解:

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

素因数の和:33

約数の個数: 60

約数和(自身を含む): 196812

約数和(自身を除く): 136812

約数列:

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

約数ペア:

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