86012880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1268

約数の個数: 80

約数和(自身を含む): 267572160

約数和(自身を除く): 181559280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 809, 886, 1329, 1618, 1772, 2215, 2427, 2658, 3236, 3544, 4045, 4430, 4854, 5316, 6472, 6645, 7088, 8090, 8860, 9708, 10632, 12135, 12944, 13290, 16180, 17720, 19416, 21264, 24270, 26580, 32360, 35440, 38832, 48540, 53160, 64720, 97080, 106320, 194160, 358387, 716774, 1075161, 1433548, 1791935, 2150322, 2867096, 3583870, 4300644, 5375805, 5734192, 7167740, 8601288, 10751610, 14335480, 17202576, 21503220, 28670960, 43006440, 86012880]

約数ペア:

[(1, 86012880), (2, 43006440), (3, 28670960), (4, 21503220), (5, 17202576), (6, 14335480), (8, 10751610), (10, 8601288), (12, 7167740), (15, 5734192), (16, 5375805), (20, 4300644), (24, 3583870), (30, 2867096), (40, 2150322), (48, 1791935), (60, 1433548), (80, 1075161), (120, 716774), (240, 358387), (443, 194160), (809, 106320), (886, 97080), (1329, 64720), (1618, 53160), (1772, 48540), (2215, 38832), (2427, 35440), (2658, 32360), (3236, 26580), (3544, 24270), (4045, 21264), (4430, 19416), (4854, 17720), (5316, 16180), (6472, 13290), (6645, 12944), (7088, 12135), (8090, 10632), (8860, 9708)]