247638120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2063651}}^1$

素因数の和:2063665

約数の個数: 32

約数和(自身を含む): 742914720

約数和(自身を除く): 495276600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2063651, 4127302, 6190953, 8254604, 10318255, 12381906, 16509208, 20636510, 24763812, 30954765, 41273020, 49527624, 61909530, 82546040, 123819060, 247638120]

約数ペア:

[(1, 247638120), (2, 123819060), (3, 82546040), (4, 61909530), (5, 49527624), (6, 41273020), (8, 30954765), (10, 24763812), (12, 20636510), (15, 16509208), (20, 12381906), (24, 10318255), (30, 8254604), (40, 6190953), (60, 4127302), (120, 2063651)]