2604929280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{678367}}^1$

素因数の和:678391

約数の個数: 72

約数和(自身を含む): 8319505152

約数和(自身を除く): 5714575872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 678367, 1356734, 2035101, 2713468, 3391835, 4070202, 5426936, 6783670, 8140404, 10175505, 10853872, 13567340, 16280808, 20351010, 21707744, 27134680, 32561616, 40702020, 43415488, 54269360, 65123232, 81404040, 86830976, 108538720, 130246464, 162808080, 173661952, 217077440, 260492928, 325616160, 434154880, 520985856, 651232320, 868309760, 1302464640, 2604929280]

約数ペア:

[(1, 2604929280), (2, 1302464640), (3, 868309760), (4, 651232320), (5, 520985856), (6, 434154880), (8, 325616160), (10, 260492928), (12, 217077440), (15, 173661952), (16, 162808080), (20, 130246464), (24, 108538720), (30, 86830976), (32, 81404040), (40, 65123232), (48, 54269360), (60, 43415488), (64, 40702020), (80, 32561616), (96, 27134680), (120, 21707744), (128, 20351010), (160, 16280808), (192, 13567340), (240, 10853872), (256, 10175505), (320, 8140404), (384, 6783670), (480, 5426936), (640, 4070202), (768, 3391835), (960, 2713468), (1280, 2035101), (1920, 1356734), (3840, 678367)]