86131440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{119627}}^1$

素因数の和:119646

約数の個数: 60

約数和(自身を含む): 289260504

約数和(自身を除く): 203129064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 119627, 239254, 358881, 478508, 598135, 717762, 957016, 1076643, 1196270, 1435524, 1794405, 1914032, 2153286, 2392540, 2871048, 3588810, 4306572, 4785080, 5383215, 5742096, 7177620, 8613144, 9570160, 10766430, 14355240, 17226288, 21532860, 28710480, 43065720, 86131440]

約数ペア:

[(1, 86131440), (2, 43065720), (3, 28710480), (4, 21532860), (5, 17226288), (6, 14355240), (8, 10766430), (9, 9570160), (10, 8613144), (12, 7177620), (15, 5742096), (16, 5383215), (18, 4785080), (20, 4306572), (24, 3588810), (30, 2871048), (36, 2392540), (40, 2153286), (45, 1914032), (48, 1794405), (60, 1435524), (72, 1196270), (80, 1076643), (90, 957016), (120, 717762), (144, 598135), (180, 478508), (240, 358881), (360, 239254), (720, 119627)]