19107120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79613}}^1$

素因数の和:79629

約数の個数: 40

約数和(自身を含む): 59232816

約数和(自身を除く): 40125696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79613, 159226, 238839, 318452, 398065, 477678, 636904, 796130, 955356, 1194195, 1273808, 1592260, 1910712, 2388390, 3184520, 3821424, 4776780, 6369040, 9553560, 19107120]

約数ペア:

[(1, 19107120), (2, 9553560), (3, 6369040), (4, 4776780), (5, 3821424), (6, 3184520), (8, 2388390), (10, 1910712), (12, 1592260), (15, 1273808), (16, 1194195), (20, 955356), (24, 796130), (30, 636904), (40, 477678), (48, 398065), (60, 318452), (80, 238839), (120, 159226), (240, 79613)]