86886120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5209}}^1$

素因数の和:5362

約数の個数: 64

約数和(自身を含む): 262584000

約数和(自身を除く): 175697880

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, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5209, 5560, 8340, 10418, 15627, 16680, 20836, 26045, 31254, 41672, 52090, 62508, 78135, 104180, 125016, 156270, 208360, 312540, 625080, 724051, 1448102, 2172153, 2896204, 3620255, 4344306, 5792408, 7240510, 8688612, 10860765, 14481020, 17377224, 21721530, 28962040, 43443060, 86886120]

約数ペア:

[(1, 86886120), (2, 43443060), (3, 28962040), (4, 21721530), (5, 17377224), (6, 14481020), (8, 10860765), (10, 8688612), (12, 7240510), (15, 5792408), (20, 4344306), (24, 3620255), (30, 2896204), (40, 2172153), (60, 1448102), (120, 724051), (139, 625080), (278, 312540), (417, 208360), (556, 156270), (695, 125016), (834, 104180), (1112, 78135), (1390, 62508), (1668, 52090), (2085, 41672), (2780, 31254), (3336, 26045), (4170, 20836), (5209, 16680), (5560, 15627), (8340, 10418)]