66884280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557369}}^1$

素因数の和:557383

約数の個数: 32

約数和(自身を含む): 200653200

約数和(自身を除く): 133768920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557369, 1114738, 1672107, 2229476, 2786845, 3344214, 4458952, 5573690, 6688428, 8360535, 11147380, 13376856, 16721070, 22294760, 33442140, 66884280]

約数ペア:

[(1, 66884280), (2, 33442140), (3, 22294760), (4, 16721070), (5, 13376856), (6, 11147380), (8, 8360535), (10, 6688428), (12, 5573690), (15, 4458952), (20, 3344214), (24, 2786845), (30, 2229476), (40, 1672107), (60, 1114738), (120, 557369)]