18002640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75011}}^1$

素因数の和:75027

約数の個数: 40

約数和(自身を含む): 55808928

約数和(自身を除く): 37806288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75011, 150022, 225033, 300044, 375055, 450066, 600088, 750110, 900132, 1125165, 1200176, 1500220, 1800264, 2250330, 3000440, 3600528, 4500660, 6000880, 9001320, 18002640]

約数ペア:

[(1, 18002640), (2, 9001320), (3, 6000880), (4, 4500660), (5, 3600528), (6, 3000440), (8, 2250330), (10, 1800264), (12, 1500220), (15, 1200176), (16, 1125165), (20, 900132), (24, 750110), (30, 600088), (40, 450066), (48, 375055), (60, 300044), (80, 225033), (120, 150022), (240, 75011)]