243595620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{451103}}^1$

素因数の和:451121

約数の個数: 48

約数和(自身を含む): 757854720

約数和(自身を除く): 514259100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 451103, 902206, 1353309, 1804412, 2255515, 2706618, 4059927, 4511030, 5413236, 6766545, 8119854, 9022060, 12179781, 13533090, 16239708, 20299635, 24359562, 27066180, 40599270, 48719124, 60898905, 81198540, 121797810, 243595620]

約数ペア:

[(1, 243595620), (2, 121797810), (3, 81198540), (4, 60898905), (5, 48719124), (6, 40599270), (9, 27066180), (10, 24359562), (12, 20299635), (15, 16239708), (18, 13533090), (20, 12179781), (27, 9022060), (30, 8119854), (36, 6766545), (45, 5413236), (54, 4511030), (60, 4059927), (90, 2706618), (108, 2255515), (135, 1804412), (180, 1353309), (270, 902206), (540, 451103)]