77461140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1291019}}^1$

素因数の和:1291031

約数の個数: 24

約数和(自身を含む): 216891360

約数和(自身を除く): 139430220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1291019, 2582038, 3873057, 5164076, 6455095, 7746114, 12910190, 15492228, 19365285, 25820380, 38730570, 77461140]

約数ペア:

[(1, 77461140), (2, 38730570), (3, 25820380), (4, 19365285), (5, 15492228), (6, 12910190), (10, 7746114), (12, 6455095), (15, 5164076), (20, 3873057), (30, 2582038), (60, 1291019)]