15132240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21017}}^1$

素因数の和:21036

約数の個数: 60

約数和(自身を含む): 50821524

約数和(自身を除く): 35689284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21017, 42034, 63051, 84068, 105085, 126102, 168136, 189153, 210170, 252204, 315255, 336272, 378306, 420340, 504408, 630510, 756612, 840680, 945765, 1008816, 1261020, 1513224, 1681360, 1891530, 2522040, 3026448, 3783060, 5044080, 7566120, 15132240]

約数ペア:

[(1, 15132240), (2, 7566120), (3, 5044080), (4, 3783060), (5, 3026448), (6, 2522040), (8, 1891530), (9, 1681360), (10, 1513224), (12, 1261020), (15, 1008816), (16, 945765), (18, 840680), (20, 756612), (24, 630510), (30, 504408), (36, 420340), (40, 378306), (45, 336272), (48, 315255), (60, 252204), (72, 210170), (80, 189153), (90, 168136), (120, 126102), (144, 105085), (180, 84068), (240, 63051), (360, 42034), (720, 21017)]