13319820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73999}}^1$

素因数の和:74014

約数の個数: 36

約数和(自身を含む): 40404000

約数和(自身を除く): 27084180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73999, 147998, 221997, 295996, 369995, 443994, 665991, 739990, 887988, 1109985, 1331982, 1479980, 2219970, 2663964, 3329955, 4439940, 6659910, 13319820]

約数ペア:

[(1, 13319820), (2, 6659910), (3, 4439940), (4, 3329955), (5, 2663964), (6, 2219970), (9, 1479980), (10, 1331982), (12, 1109985), (15, 887988), (18, 739990), (20, 665991), (30, 443994), (36, 369995), (45, 295996), (60, 221997), (90, 147998), (180, 73999)]