2400600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{4001}}^1$

素因数の和:4020

約数の個数: 48

約数和(自身を含む): 7443720

約数和(自身を除く): 5043120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 4001, 8002, 12003, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 80020, 96024, 100025, 120030, 160040, 200050, 240060, 300075, 400100, 480120, 600150, 800200, 1200300, 2400600]

約数ペア:

[(1, 2400600), (2, 1200300), (3, 800200), (4, 600150), (5, 480120), (6, 400100), (8, 300075), (10, 240060), (12, 200050), (15, 160040), (20, 120030), (24, 100025), (25, 96024), (30, 80020), (40, 60015), (50, 48012), (60, 40010), (75, 32008), (100, 24006), (120, 20005), (150, 16004), (200, 12003), (300, 8002), (600, 4001)]