67680540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{376003}}^1$

素因数の和:376018

約数の個数: 36

約数和(自身を含む): 205298184

約数和(自身を除く): 137617644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 376003, 752006, 1128009, 1504012, 1880015, 2256018, 3384027, 3760030, 4512036, 5640045, 6768054, 7520060, 11280090, 13536108, 16920135, 22560180, 33840270, 67680540]

約数ペア:

[(1, 67680540), (2, 33840270), (3, 22560180), (4, 16920135), (5, 13536108), (6, 11280090), (9, 7520060), (10, 6768054), (12, 5640045), (15, 4512036), (18, 3760030), (20, 3384027), (30, 2256018), (36, 1880015), (45, 1504012), (60, 1128009), (90, 752006), (180, 376003)]