255277320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7517}}^1$

素因数の和:7814

約数の個数: 64

約数和(自身を含む): 768640320

約数和(自身を除く): 513363000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 5660, 6792, 7517, 8490, 11320, 15034, 16980, 22551, 30068, 33960, 37585, 45102, 60136, 75170, 90204, 112755, 150340, 180408, 225510, 300680, 451020, 902040, 2127311, 4254622, 6381933, 8509244, 10636555, 12763866, 17018488, 21273110, 25527732, 31909665, 42546220, 51055464, 63819330, 85092440, 127638660, 255277320]

約数ペア:

[(1, 255277320), (2, 127638660), (3, 85092440), (4, 63819330), (5, 51055464), (6, 42546220), (8, 31909665), (10, 25527732), (12, 21273110), (15, 17018488), (20, 12763866), (24, 10636555), (30, 8509244), (40, 6381933), (60, 4254622), (120, 2127311), (283, 902040), (566, 451020), (849, 300680), (1132, 225510), (1415, 180408), (1698, 150340), (2264, 112755), (2830, 90204), (3396, 75170), (4245, 60136), (5660, 45102), (6792, 37585), (7517, 33960), (8490, 30068), (11320, 22551), (15034, 16980)]