2563620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42727}}^1$

素因数の和:42739

約数の個数: 24

約数和(自身を含む): 7178304

約数和(自身を除く): 4614684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42727, 85454, 128181, 170908, 213635, 256362, 427270, 512724, 640905, 854540, 1281810, 2563620]

約数ペア:

[(1, 2563620), (2, 1281810), (3, 854540), (4, 640905), (5, 512724), (6, 427270), (10, 256362), (12, 213635), (15, 170908), (20, 128181), (30, 85454), (60, 42727)]