79761540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1329359}}^1$

素因数の和:1329371

約数の個数: 24

約数和(自身を含む): 223332480

約数和(自身を除く): 143570940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1329359, 2658718, 3988077, 5317436, 6646795, 7976154, 13293590, 15952308, 19940385, 26587180, 39880770, 79761540]

約数ペア:

[(1, 79761540), (2, 39880770), (3, 26587180), (4, 19940385), (5, 15952308), (6, 13293590), (10, 7976154), (12, 6646795), (15, 5317436), (20, 3988077), (30, 2658718), (60, 1329359)]