82065240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 268051680

約数和(自身を除く): 185986440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 887, 1028, 1285, 1542, 1774, 2056, 2313, 2570, 2661, 3084, 3548, 3855, 4435, 4626, 5140, 5322, 6168, 7096, 7710, 7983, 8870, 9252, 10280, 10644, 11565, 13305, 15420, 15966, 17740, 18504, 21288, 23130, 26610, 30840, 31932, 35480, 39915, 46260, 53220, 63864, 79830, 92520, 106440, 159660, 227959, 319320, 455918, 683877, 911836, 1139795, 1367754, 1823672, 2051631, 2279590, 2735508, 3419385, 4103262, 4559180, 5471016, 6838770, 8206524, 9118360, 10258155, 13677540, 16413048, 20516310, 27355080, 41032620, 82065240]

約数ペア:

[(1, 82065240), (2, 41032620), (3, 27355080), (4, 20516310), (5, 16413048), (6, 13677540), (8, 10258155), (9, 9118360), (10, 8206524), (12, 6838770), (15, 5471016), (18, 4559180), (20, 4103262), (24, 3419385), (30, 2735508), (36, 2279590), (40, 2051631), (45, 1823672), (60, 1367754), (72, 1139795), (90, 911836), (120, 683877), (180, 455918), (257, 319320), (360, 227959), (514, 159660), (771, 106440), (887, 92520), (1028, 79830), (1285, 63864), (1542, 53220), (1774, 46260), (2056, 39915), (2313, 35480), (2570, 31932), (2661, 30840), (3084, 26610), (3548, 23130), (3855, 21288), (4435, 18504), (4626, 17740), (5140, 15966), (5322, 15420), (6168, 13305), (7096, 11565), (7710, 10644), (7983, 10280), (8870, 9252)]