1549313280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{134489}}^1$

素因数の和:134516

約数の個数: 108

約数和(自身を含む): 5360502420

約数和(自身を除く): 3811189140

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 134489, 268978, 403467, 537956, 672445, 806934, 1075912, 1210401, 1344890, 1613868, 2017335, 2151824, 2420802, 2689780, 3227736, 4034670, 4303648, 4841604, 5379560, 6052005, 6455472, 8069340, 8607296, 9683208, 10759120, 12104010, 12910944, 16138680, 17214592, 19366416, 21518240, 24208020, 25821888, 32277360, 34429184, 38732832, 43036480, 48416040, 51643776, 64554720, 77465664, 86072960, 96832080, 103287552, 129109440, 154931328, 172145920, 193664160, 258218880, 309862656, 387328320, 516437760, 774656640, 1549313280]

約数ペア:

[(1, 1549313280), (2, 774656640), (3, 516437760), (4, 387328320), (5, 309862656), (6, 258218880), (8, 193664160), (9, 172145920), (10, 154931328), (12, 129109440), (15, 103287552), (16, 96832080), (18, 86072960), (20, 77465664), (24, 64554720), (30, 51643776), (32, 48416040), (36, 43036480), (40, 38732832), (45, 34429184), (48, 32277360), (60, 25821888), (64, 24208020), (72, 21518240), (80, 19366416), (90, 17214592), (96, 16138680), (120, 12910944), (128, 12104010), (144, 10759120), (160, 9683208), (180, 8607296), (192, 8069340), (240, 6455472), (256, 6052005), (288, 5379560), (320, 4841604), (360, 4303648), (384, 4034670), (480, 3227736), (576, 2689780), (640, 2420802), (720, 2151824), (768, 2017335), (960, 1613868), (1152, 1344890), (1280, 1210401), (1440, 1075912), (1920, 806934), (2304, 672445), (2880, 537956), (3840, 403467), (5760, 268978), (11520, 134489)]