21592140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359869}}^1$

素因数の和:359881

約数の個数: 24

約数和(自身を含む): 60458160

約数和(自身を除く): 38866020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359869, 719738, 1079607, 1439476, 1799345, 2159214, 3598690, 4318428, 5398035, 7197380, 10796070, 21592140]

約数ペア:

[(1, 21592140), (2, 10796070), (3, 7197380), (4, 5398035), (5, 4318428), (6, 3598690), (10, 2159214), (12, 1799345), (15, 1439476), (20, 1079607), (30, 719738), (60, 359869)]