16568520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138071}}^1$

素因数の和:138085

約数の個数: 32

約数和(自身を含む): 49705920

約数和(自身を除く): 33137400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138071, 276142, 414213, 552284, 690355, 828426, 1104568, 1380710, 1656852, 2071065, 2761420, 3313704, 4142130, 5522840, 8284260, 16568520]

約数ペア:

[(1, 16568520), (2, 8284260), (3, 5522840), (4, 4142130), (5, 3313704), (6, 2761420), (8, 2071065), (10, 1656852), (12, 1380710), (15, 1104568), (20, 828426), (24, 690355), (30, 552284), (40, 414213), (60, 276142), (120, 138071)]