198390120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1653251}}^1$

素因数の和:1653265

約数の個数: 32

約数和(自身を含む): 595170720

約数和(自身を除く): 396780600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1653251, 3306502, 4959753, 6613004, 8266255, 9919506, 13226008, 16532510, 19839012, 24798765, 33065020, 39678024, 49597530, 66130040, 99195060, 198390120]

約数ペア:

[(1, 198390120), (2, 99195060), (3, 66130040), (4, 49597530), (5, 39678024), (6, 33065020), (8, 24798765), (10, 19839012), (12, 16532510), (15, 13226008), (20, 9919506), (24, 8266255), (30, 6613004), (40, 4959753), (60, 3306502), (120, 1653251)]