79943580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{444131}}^1$

素因数の和:444146

約数の個数: 36

約数和(自身を含む): 242496072

約数和(自身を除く): 162552492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 444131, 888262, 1332393, 1776524, 2220655, 2664786, 3997179, 4441310, 5329572, 6661965, 7994358, 8882620, 13323930, 15988716, 19985895, 26647860, 39971790, 79943580]

約数ペア:

[(1, 79943580), (2, 39971790), (3, 26647860), (4, 19985895), (5, 15988716), (6, 13323930), (9, 8882620), (10, 7994358), (12, 6661965), (15, 5329572), (18, 4441310), (20, 3997179), (30, 2664786), (36, 2220655), (45, 1776524), (60, 1332393), (90, 888262), (180, 444131)]