15836280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131969}}^1$

素因数の和:131983

約数の個数: 32

約数和(自身を含む): 47509200

約数和(自身を除く): 31672920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131969, 263938, 395907, 527876, 659845, 791814, 1055752, 1319690, 1583628, 1979535, 2639380, 3167256, 3959070, 5278760, 7918140, 15836280]

約数ペア:

[(1, 15836280), (2, 7918140), (3, 5278760), (4, 3959070), (5, 3167256), (6, 2639380), (8, 1979535), (10, 1583628), (12, 1319690), (15, 1055752), (20, 791814), (24, 659845), (30, 527876), (40, 395907), (60, 263938), (120, 131969)]