427104240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1779601}}^1$

素因数の和:1779617

約数の個数: 40

約数和(自身を含む): 1324023888

約数和(自身を除く): 896919648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1779601, 3559202, 5338803, 7118404, 8898005, 10677606, 14236808, 17796010, 21355212, 26694015, 28473616, 35592020, 42710424, 53388030, 71184040, 85420848, 106776060, 142368080, 213552120, 427104240]

約数ペア:

[(1, 427104240), (2, 213552120), (3, 142368080), (4, 106776060), (5, 85420848), (6, 71184040), (8, 53388030), (10, 42710424), (12, 35592020), (15, 28473616), (16, 26694015), (20, 21355212), (24, 17796010), (30, 14236808), (40, 10677606), (48, 8898005), (60, 7118404), (80, 5338803), (120, 3559202), (240, 1779601)]