207904020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3465067}}^1$

素因数の和:3465079

約数の個数: 24

約数和(自身を含む): 582131424

約数和(自身を除く): 374227404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3465067, 6930134, 10395201, 13860268, 17325335, 20790402, 34650670, 41580804, 51976005, 69301340, 103952010, 207904020]

約数ペア:

[(1, 207904020), (2, 103952010), (3, 69301340), (4, 51976005), (5, 41580804), (6, 34650670), (10, 20790402), (12, 17325335), (15, 13860268), (20, 10395201), (30, 6930134), (60, 3465067)]