80761620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13327}}^1$

素因数の和:13440

約数の個数: 48

約数和(自身を含む): 228388608

約数和(自身を除く): 147626988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 13327, 26654, 39981, 53308, 66635, 79962, 133270, 159924, 199905, 266540, 399810, 799620, 1346027, 2692054, 4038081, 5384108, 6730135, 8076162, 13460270, 16152324, 20190405, 26920540, 40380810, 80761620]

約数ペア:

[(1, 80761620), (2, 40380810), (3, 26920540), (4, 20190405), (5, 16152324), (6, 13460270), (10, 8076162), (12, 6730135), (15, 5384108), (20, 4038081), (30, 2692054), (60, 1346027), (101, 799620), (202, 399810), (303, 266540), (404, 199905), (505, 159924), (606, 133270), (1010, 79962), (1212, 66635), (1515, 53308), (2020, 39981), (3030, 26654), (6060, 13327)]