427065720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3558881}}^1$

素因数の和:3558895

約数の個数: 32

約数和(自身を含む): 1281197520

約数和(自身を除く): 854131800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3558881, 7117762, 10676643, 14235524, 17794405, 21353286, 28471048, 35588810, 42706572, 53383215, 71177620, 85413144, 106766430, 142355240, 213532860, 427065720]

約数ペア:

[(1, 427065720), (2, 213532860), (3, 142355240), (4, 106766430), (5, 85413144), (6, 71177620), (8, 53383215), (10, 42706572), (12, 35588810), (15, 28471048), (20, 21353286), (24, 17794405), (30, 14235524), (40, 10676643), (60, 7117762), (120, 3558881)]