76998660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3299}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 216216000

約数和(自身を除く): 139217340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3299, 3890, 4668, 5835, 6598, 7780, 9897, 11670, 13196, 16495, 19794, 23340, 32990, 39588, 49485, 65980, 98970, 197940, 1283311, 2566622, 3849933, 5133244, 6416555, 7699866, 12833110, 15399732, 19249665, 25666220, 38499330, 76998660]

約数ペア:

[(1, 76998660), (2, 38499330), (3, 25666220), (4, 19249665), (5, 15399732), (6, 12833110), (10, 7699866), (12, 6416555), (15, 5133244), (20, 3849933), (30, 2566622), (60, 1283311), (389, 197940), (778, 98970), (1167, 65980), (1556, 49485), (1945, 39588), (2334, 32990), (3299, 23340), (3890, 19794), (4668, 16495), (5835, 13196), (6598, 11670), (7780, 9897)]