201311580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3355193}}^1$

素因数の和:3355205

約数の個数: 24

約数和(自身を含む): 563672592

約数和(自身を除く): 362361012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3355193, 6710386, 10065579, 13420772, 16775965, 20131158, 33551930, 40262316, 50327895, 67103860, 100655790, 201311580]

約数ペア:

[(1, 201311580), (2, 100655790), (3, 67103860), (4, 50327895), (5, 40262316), (6, 33551930), (10, 20131158), (12, 16775965), (15, 13420772), (20, 10065579), (30, 6710386), (60, 3355193)]