409336020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2274089}}^1$

素因数の和:2274104

約数の個数: 36

約数和(自身を含む): 1241653140

約数和(自身を除く): 832317120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2274089, 4548178, 6822267, 9096356, 11370445, 13644534, 20466801, 22740890, 27289068, 34111335, 40933602, 45481780, 68222670, 81867204, 102334005, 136445340, 204668010, 409336020]

約数ペア:

[(1, 409336020), (2, 204668010), (3, 136445340), (4, 102334005), (5, 81867204), (6, 68222670), (9, 45481780), (10, 40933602), (12, 34111335), (15, 27289068), (18, 22740890), (20, 20466801), (30, 13644534), (36, 11370445), (45, 9096356), (60, 6822267), (90, 4548178), (180, 2274089)]