2740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{45667}}^1$

素因数の和:45679

約数の個数: 24

約数和(自身を含む): 7672224

約数和(自身を除く): 4932204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 45667, 91334, 137001, 182668, 228335, 274002, 456670, 548004, 685005, 913340, 1370010, 2740020]

約数ペア:

[(1, 2740020), (2, 1370010), (3, 913340), (4, 685005), (5, 548004), (6, 456670), (10, 274002), (12, 228335), (15, 182668), (20, 137001), (30, 91334), (60, 45667)]