19068240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79451}}^1$

素因数の和:79467

約数の個数: 40

約数和(自身を含む): 59112288

約数和(自身を除く): 40044048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79451, 158902, 238353, 317804, 397255, 476706, 635608, 794510, 953412, 1191765, 1271216, 1589020, 1906824, 2383530, 3178040, 3813648, 4767060, 6356080, 9534120, 19068240]

約数ペア:

[(1, 19068240), (2, 9534120), (3, 6356080), (4, 4767060), (5, 3813648), (6, 3178040), (8, 2383530), (10, 1906824), (12, 1589020), (15, 1271216), (16, 1191765), (20, 953412), (24, 794510), (30, 635608), (40, 476706), (48, 397255), (60, 317804), (80, 238353), (120, 158902), (240, 79451)]