5042640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21011}}^1$

素因数の和:21027

約数の個数: 40

約数和(自身を含む): 15632928

約数和(自身を除く): 10590288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21011, 42022, 63033, 84044, 105055, 126066, 168088, 210110, 252132, 315165, 336176, 420220, 504264, 630330, 840440, 1008528, 1260660, 1680880, 2521320, 5042640]

約数ペア:

[(1, 5042640), (2, 2521320), (3, 1680880), (4, 1260660), (5, 1008528), (6, 840440), (8, 630330), (10, 504264), (12, 420220), (15, 336176), (16, 315165), (20, 252132), (24, 210110), (30, 168088), (40, 126066), (48, 105055), (60, 84044), (80, 63033), (120, 42022), (240, 21011)]