217046444280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1808720369}}^1$

素因数の和:1808720383

約数の個数: 32

約数和(自身を含む): 651139333200

約数和(自身を除く): 434092888920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1808720369, 3617440738, 5426161107, 7234881476, 9043601845, 10852322214, 14469762952, 18087203690, 21704644428, 27130805535, 36174407380, 43409288856, 54261611070, 72348814760, 108523222140, 217046444280]

約数ペア:

[(1, 217046444280), (2, 108523222140), (3, 72348814760), (4, 54261611070), (5, 43409288856), (6, 36174407380), (8, 27130805535), (10, 21704644428), (12, 18087203690), (15, 14469762952), (20, 10852322214), (24, 9043601845), (30, 7234881476), (40, 5426161107), (60, 3617440738), (120, 1808720369)]