2144796480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{744721}}^1$

素因数の和:744744

約数の個数: 84

約数和(自身を含む): 7377216132

約数和(自身を除く): 5232419652

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 744721, 1489442, 2234163, 2978884, 3723605, 4468326, 5957768, 6702489, 7447210, 8936652, 11170815, 11915536, 13404978, 14894420, 17873304, 22341630, 23831072, 26809956, 29788840, 33512445, 35746608, 44683260, 47662144, 53619912, 59577680, 67024890, 71493216, 89366520, 107239824, 119155360, 134049780, 142986432, 178733040, 214479648, 238310720, 268099560, 357466080, 428959296, 536199120, 714932160, 1072398240, 2144796480]

約数ペア:

[(1, 2144796480), (2, 1072398240), (3, 714932160), (4, 536199120), (5, 428959296), (6, 357466080), (8, 268099560), (9, 238310720), (10, 214479648), (12, 178733040), (15, 142986432), (16, 134049780), (18, 119155360), (20, 107239824), (24, 89366520), (30, 71493216), (32, 67024890), (36, 59577680), (40, 53619912), (45, 47662144), (48, 44683260), (60, 35746608), (64, 33512445), (72, 29788840), (80, 26809956), (90, 23831072), (96, 22341630), (120, 17873304), (144, 14894420), (160, 13404978), (180, 11915536), (192, 11170815), (240, 8936652), (288, 7447210), (320, 6702489), (360, 5957768), (480, 4468326), (576, 3723605), (720, 2978884), (960, 2234163), (1440, 1489442), (2880, 744721)]