15946440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132887}}^1$

素因数の和:132901

約数の個数: 32

約数和(自身を含む): 47839680

約数和(自身を除く): 31893240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132887, 265774, 398661, 531548, 664435, 797322, 1063096, 1328870, 1594644, 1993305, 2657740, 3189288, 3986610, 5315480, 7973220, 15946440]

約数ペア:

[(1, 15946440), (2, 7973220), (3, 5315480), (4, 3986610), (5, 3189288), (6, 2657740), (8, 1993305), (10, 1594644), (12, 1328870), (15, 1063096), (20, 797322), (24, 664435), (30, 531548), (40, 398661), (60, 265774), (120, 132887)]