131419980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{730111}}^1$

素因数の和:730126

約数の個数: 36

約数和(自身を含む): 398641152

約数和(自身を除く): 267221172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 730111, 1460222, 2190333, 2920444, 3650555, 4380666, 6570999, 7301110, 8761332, 10951665, 13141998, 14602220, 21903330, 26283996, 32854995, 43806660, 65709990, 131419980]

約数ペア:

[(1, 131419980), (2, 65709990), (3, 43806660), (4, 32854995), (5, 26283996), (6, 21903330), (9, 14602220), (10, 13141998), (12, 10951665), (15, 8761332), (18, 7301110), (20, 6570999), (30, 4380666), (36, 3650555), (45, 2920444), (60, 2190333), (90, 1460222), (180, 730111)]