13198440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109987}}^1$

素因数の和:110001

約数の個数: 32

約数和(自身を含む): 39595680

約数和(自身を除く): 26397240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109987, 219974, 329961, 439948, 549935, 659922, 879896, 1099870, 1319844, 1649805, 2199740, 2639688, 3299610, 4399480, 6599220, 13198440]

約数ペア:

[(1, 13198440), (2, 6599220), (3, 4399480), (4, 3299610), (5, 2639688), (6, 2199740), (8, 1649805), (10, 1319844), (12, 1099870), (15, 879896), (20, 659922), (24, 549935), (30, 439948), (40, 329961), (60, 219974), (120, 109987)]