157214152020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2620235867}}^1$

素因数の和:2620235879

約数の個数: 24

約数和(自身を含む): 440199625824

約数和(自身を除く): 282985473804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2620235867, 5240471734, 7860707601, 10480943468, 13101179335, 15721415202, 26202358670, 31442830404, 39303538005, 52404717340, 78607076010, 157214152020]

約数ペア:

[(1, 157214152020), (2, 78607076010), (3, 52404717340), (4, 39303538005), (5, 31442830404), (6, 26202358670), (10, 15721415202), (12, 13101179335), (15, 10480943468), (20, 7860707601), (30, 5240471734), (60, 2620235867)]