1680072

素因数分解:

$2^3\times 3^1\times {\mathrm{70003}}^1$

素因数の和:70012

約数の個数: 16

約数和(自身を含む): 4200240

約数和(自身を除く): 2520168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 70003, 140006, 210009, 280012, 420018, 560024, 840036, 1680072]

約数ペア:

[(1, 1680072), (2, 840036), (3, 560024), (4, 420018), (6, 280012), (8, 210009), (12, 140006), (24, 70003)]