1399259520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{242927}}^1$

素因数の和:242952

約数の個数: 96

約数和(自身を含む): 4831837920

約数和(自身を除く): 3432578400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 242927, 485854, 728781, 971708, 1214635, 1457562, 1943416, 2186343, 2429270, 2915124, 3643905, 3886832, 4372686, 4858540, 5830248, 7287810, 7773664, 8745372, 9717080, 10931715, 11660496, 14575620, 15547328, 17490744, 19434160, 21863430, 23320992, 29151240, 31094656, 34981488, 38868320, 43726860, 46641984, 58302480, 69962976, 77736640, 87453720, 93283968, 116604960, 139925952, 155473280, 174907440, 233209920, 279851904, 349814880, 466419840, 699629760, 1399259520]

約数ペア:

[(1, 1399259520), (2, 699629760), (3, 466419840), (4, 349814880), (5, 279851904), (6, 233209920), (8, 174907440), (9, 155473280), (10, 139925952), (12, 116604960), (15, 93283968), (16, 87453720), (18, 77736640), (20, 69962976), (24, 58302480), (30, 46641984), (32, 43726860), (36, 38868320), (40, 34981488), (45, 31094656), (48, 29151240), (60, 23320992), (64, 21863430), (72, 19434160), (80, 17490744), (90, 15547328), (96, 14575620), (120, 11660496), (128, 10931715), (144, 9717080), (160, 8745372), (180, 7773664), (192, 7287810), (240, 5830248), (288, 4858540), (320, 4372686), (360, 3886832), (384, 3643905), (480, 2915124), (576, 2429270), (640, 2186343), (720, 1943416), (960, 1457562), (1152, 1214635), (1440, 971708), (1920, 728781), (2880, 485854), (5760, 242927)]