243382120

素因数分解:

$2^3\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{3259}}^1$

素因数の和:5137

約数の個数: 32

約数和(自身を含む): 548071200

約数和(自身を除く): 304689080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1867, 3259, 3734, 6518, 7468, 9335, 13036, 14936, 16295, 18670, 26072, 32590, 37340, 65180, 74680, 130360, 6084553, 12169106, 24338212, 30422765, 48676424, 60845530, 121691060, 243382120]

約数ペア:

[(1, 243382120), (2, 121691060), (4, 60845530), (5, 48676424), (8, 30422765), (10, 24338212), (20, 12169106), (40, 6084553), (1867, 130360), (3259, 74680), (3734, 65180), (6518, 37340), (7468, 32590), (9335, 26072), (13036, 18670), (14936, 16295)]