16129560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 48787200

約数和(自身を除く): 32657640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 967, 1112, 1390, 1668, 1934, 2085, 2780, 2901, 3336, 3868, 4170, 4835, 5560, 5802, 7736, 8340, 9670, 11604, 14505, 16680, 19340, 23208, 29010, 38680, 58020, 116040, 134413, 268826, 403239, 537652, 672065, 806478, 1075304, 1344130, 1612956, 2016195, 2688260, 3225912, 4032390, 5376520, 8064780, 16129560]

約数ペア:

[(1, 16129560), (2, 8064780), (3, 5376520), (4, 4032390), (5, 3225912), (6, 2688260), (8, 2016195), (10, 1612956), (12, 1344130), (15, 1075304), (20, 806478), (24, 672065), (30, 537652), (40, 403239), (60, 268826), (120, 134413), (139, 116040), (278, 58020), (417, 38680), (556, 29010), (695, 23208), (834, 19340), (967, 16680), (1112, 14505), (1390, 11604), (1668, 9670), (1934, 8340), (2085, 7736), (2780, 5802), (2901, 5560), (3336, 4835), (3868, 4170)]