19866606120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55185017}}^1$

素因数の和:55185034

約数の個数: 48

約数和(自身を含む): 64566471060

約数和(自身を除く): 44699864940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55185017, 110370034, 165555051, 220740068, 275925085, 331110102, 441480136, 496665153, 551850170, 662220204, 827775255, 993330306, 1103700340, 1324440408, 1655550510, 1986660612, 2207400680, 2483325765, 3311101020, 3973321224, 4966651530, 6622202040, 9933303060, 19866606120]

約数ペア:

[(1, 19866606120), (2, 9933303060), (3, 6622202040), (4, 4966651530), (5, 3973321224), (6, 3311101020), (8, 2483325765), (9, 2207400680), (10, 1986660612), (12, 1655550510), (15, 1324440408), (18, 1103700340), (20, 993330306), (24, 827775255), (30, 662220204), (36, 551850170), (40, 496665153), (45, 441480136), (60, 331110102), (72, 275925085), (90, 220740068), (120, 165555051), (180, 110370034), (360, 55185017)]