18004080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75017}}^1$

素因数の和:75033

約数の個数: 40

約数和(自身を含む): 55813392

約数和(自身を除く): 37809312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75017, 150034, 225051, 300068, 375085, 450102, 600136, 750170, 900204, 1125255, 1200272, 1500340, 1800408, 2250510, 3000680, 3600816, 4501020, 6001360, 9002040, 18004080]

約数ペア:

[(1, 18004080), (2, 9002040), (3, 6001360), (4, 4501020), (5, 3600816), (6, 3000680), (8, 2250510), (10, 1800408), (12, 1500340), (15, 1200272), (16, 1125255), (20, 900204), (24, 750170), (30, 600136), (40, 450102), (48, 375085), (60, 300068), (80, 225051), (120, 150034), (240, 75017)]