86478960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 269045280

約数和(自身を除く): 182566320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 881, 1227, 1636, 1762, 2045, 2454, 2643, 3272, 3524, 4090, 4405, 4908, 5286, 6135, 6544, 7048, 8180, 8810, 9816, 10572, 12270, 13215, 14096, 16360, 17620, 19632, 21144, 24540, 26430, 32720, 35240, 42288, 49080, 52860, 70480, 98160, 105720, 211440, 360329, 720658, 1080987, 1441316, 1801645, 2161974, 2882632, 3603290, 4323948, 5404935, 5765264, 7206580, 8647896, 10809870, 14413160, 17295792, 21619740, 28826320, 43239480, 86478960]

約数ペア:

[(1, 86478960), (2, 43239480), (3, 28826320), (4, 21619740), (5, 17295792), (6, 14413160), (8, 10809870), (10, 8647896), (12, 7206580), (15, 5765264), (16, 5404935), (20, 4323948), (24, 3603290), (30, 2882632), (40, 2161974), (48, 1801645), (60, 1441316), (80, 1080987), (120, 720658), (240, 360329), (409, 211440), (818, 105720), (881, 98160), (1227, 70480), (1636, 52860), (1762, 49080), (2045, 42288), (2454, 35240), (2643, 32720), (3272, 26430), (3524, 24540), (4090, 21144), (4405, 19632), (4908, 17620), (5286, 16360), (6135, 14096), (6544, 13215), (7048, 12270), (8180, 10572), (8810, 9816)]