268633440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{186551}}^1$

素因数の和:186572

約数の個数: 72

約数和(自身を含む): 916716528

約数和(自身を除く): 648083088

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 186551, 373102, 559653, 746204, 932755, 1119306, 1492408, 1678959, 1865510, 2238612, 2798265, 2984816, 3357918, 3731020, 4477224, 5596530, 5969632, 6715836, 7462040, 8394795, 8954448, 11193060, 13431672, 14924080, 16789590, 17908896, 22386120, 26863344, 29848160, 33579180, 44772240, 53726688, 67158360, 89544480, 134316720, 268633440]

約数ペア:

[(1, 268633440), (2, 134316720), (3, 89544480), (4, 67158360), (5, 53726688), (6, 44772240), (8, 33579180), (9, 29848160), (10, 26863344), (12, 22386120), (15, 17908896), (16, 16789590), (18, 14924080), (20, 13431672), (24, 11193060), (30, 8954448), (32, 8394795), (36, 7462040), (40, 6715836), (45, 5969632), (48, 5596530), (60, 4477224), (72, 3731020), (80, 3357918), (90, 2984816), (96, 2798265), (120, 2238612), (144, 1865510), (160, 1678959), (180, 1492408), (240, 1119306), (288, 932755), (360, 746204), (480, 559653), (720, 373102), (1440, 186551)]