7439940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41333}}^1$

素因数の和:41348

約数の個数: 36

約数和(自身を含む): 22568364

約数和(自身を除く): 15128424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 41333, 82666, 123999, 165332, 206665, 247998, 371997, 413330, 495996, 619995, 743994, 826660, 1239990, 1487988, 1859985, 2479980, 3719970, 7439940]

約数ペア:

[(1, 7439940), (2, 3719970), (3, 2479980), (4, 1859985), (5, 1487988), (6, 1239990), (9, 826660), (10, 743994), (12, 619995), (15, 495996), (18, 413330), (20, 371997), (30, 247998), (36, 206665), (45, 165332), (60, 123999), (90, 82666), (180, 41333)]