1393765920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{322631}}^1$

素因数の和:322655

約数の個数: 96

約数和(自身を含む): 4878195840

約数和(自身を除く): 3484429920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 322631, 645262, 967893, 1290524, 1613155, 1935786, 2581048, 2903679, 3226310, 3871572, 4839465, 5162096, 5807358, 6452620, 7743144, 8711037, 9678930, 10324192, 11614716, 12905240, 14518395, 15486288, 17422074, 19357860, 23229432, 25810480, 29036790, 30972576, 34844148, 38715720, 43555185, 46458864, 51620960, 58073580, 69688296, 77431440, 87110370, 92917728, 116147160, 139376592, 154862880, 174220740, 232294320, 278753184, 348441480, 464588640, 696882960, 1393765920]

約数ペア:

[(1, 1393765920), (2, 696882960), (3, 464588640), (4, 348441480), (5, 278753184), (6, 232294320), (8, 174220740), (9, 154862880), (10, 139376592), (12, 116147160), (15, 92917728), (16, 87110370), (18, 77431440), (20, 69688296), (24, 58073580), (27, 51620960), (30, 46458864), (32, 43555185), (36, 38715720), (40, 34844148), (45, 30972576), (48, 29036790), (54, 25810480), (60, 23229432), (72, 19357860), (80, 17422074), (90, 15486288), (96, 14518395), (108, 12905240), (120, 11614716), (135, 10324192), (144, 9678930), (160, 8711037), (180, 7743144), (216, 6452620), (240, 5807358), (270, 5162096), (288, 4839465), (360, 3871572), (432, 3226310), (480, 2903679), (540, 2581048), (720, 1935786), (864, 1613155), (1080, 1290524), (1440, 967893), (2160, 645262), (4320, 322631)]