79270260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1321171}}^1$

素因数の和:1321183

約数の個数: 24

約数和(自身を含む): 221956896

約数和(自身を除く): 142686636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1321171, 2642342, 3963513, 5284684, 6605855, 7927026, 13211710, 15854052, 19817565, 26423420, 39635130, 79270260]

約数ペア:

[(1, 79270260), (2, 39635130), (3, 26423420), (4, 19817565), (5, 15854052), (6, 13211710), (10, 7927026), (12, 6605855), (15, 5284684), (20, 3963513), (30, 2642342), (60, 1321171)]