25404240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 79387776

約数和(自身を除く): 53983536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 701, 755, 906, 1208, 1402, 1510, 1812, 2103, 2265, 2416, 2804, 3020, 3505, 3624, 4206, 4530, 5608, 6040, 7010, 7248, 8412, 9060, 10515, 11216, 12080, 14020, 16824, 18120, 21030, 28040, 33648, 36240, 42060, 56080, 84120, 105851, 168240, 211702, 317553, 423404, 529255, 635106, 846808, 1058510, 1270212, 1587765, 1693616, 2117020, 2540424, 3175530, 4234040, 5080848, 6351060, 8468080, 12702120, 25404240]

約数ペア:

[(1, 25404240), (2, 12702120), (3, 8468080), (4, 6351060), (5, 5080848), (6, 4234040), (8, 3175530), (10, 2540424), (12, 2117020), (15, 1693616), (16, 1587765), (20, 1270212), (24, 1058510), (30, 846808), (40, 635106), (48, 529255), (60, 423404), (80, 317553), (120, 211702), (151, 168240), (240, 105851), (302, 84120), (453, 56080), (604, 42060), (701, 36240), (755, 33648), (906, 28040), (1208, 21030), (1402, 18120), (1510, 16824), (1812, 14020), (2103, 12080), (2265, 11216), (2416, 10515), (2804, 9060), (3020, 8412), (3505, 7248), (3624, 7010), (4206, 6040), (4530, 5608)]