19185360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79939}}^1$

素因数の和:79955

約数の個数: 40

約数和(自身を含む): 59475360

約数和(自身を除く): 40290000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79939, 159878, 239817, 319756, 399695, 479634, 639512, 799390, 959268, 1199085, 1279024, 1598780, 1918536, 2398170, 3197560, 3837072, 4796340, 6395120, 9592680, 19185360]

約数ペア:

[(1, 19185360), (2, 9592680), (3, 6395120), (4, 4796340), (5, 3837072), (6, 3197560), (8, 2398170), (10, 1918536), (12, 1598780), (15, 1279024), (16, 1199085), (20, 959268), (24, 799390), (30, 639512), (40, 479634), (48, 399695), (60, 319756), (80, 239817), (120, 159878), (240, 79939)]