8744520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{72871}}^1$

素因数の和:72885

約数の個数: 32

約数和(自身を含む): 26233920

約数和(自身を除く): 17489400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 72871, 145742, 218613, 291484, 364355, 437226, 582968, 728710, 874452, 1093065, 1457420, 1748904, 2186130, 2914840, 4372260, 8744520]

約数ペア:

[(1, 8744520), (2, 4372260), (3, 2914840), (4, 2186130), (5, 1748904), (6, 1457420), (8, 1093065), (10, 874452), (12, 728710), (15, 582968), (20, 437226), (24, 364355), (30, 291484), (40, 218613), (60, 145742), (120, 72871)]