77625960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{646883}}^1$

素因数の和:646897

約数の個数: 32

約数和(自身を含む): 232878240

約数和(自身を除く): 155252280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 646883, 1293766, 1940649, 2587532, 3234415, 3881298, 5175064, 6468830, 7762596, 9703245, 12937660, 15525192, 19406490, 25875320, 38812980, 77625960]

約数ペア:

[(1, 77625960), (2, 38812980), (3, 25875320), (4, 19406490), (5, 15525192), (6, 12937660), (8, 9703245), (10, 7762596), (12, 6468830), (15, 5175064), (20, 3881298), (24, 3234415), (30, 2587532), (40, 1940649), (60, 1293766), (120, 646883)]