207945240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4909}}^1$

素因数の和:5276

約数の個数: 64

約数和(自身を含む): 625730400

約数和(自身を除く): 417785160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 4909, 5295, 7060, 8472, 9818, 10590, 14120, 14727, 19636, 21180, 24545, 29454, 39272, 42360, 49090, 58908, 73635, 98180, 117816, 147270, 196360, 294540, 589080, 1732877, 3465754, 5198631, 6931508, 8664385, 10397262, 13863016, 17328770, 20794524, 25993155, 34657540, 41589048, 51986310, 69315080, 103972620, 207945240]

約数ペア:

[(1, 207945240), (2, 103972620), (3, 69315080), (4, 51986310), (5, 41589048), (6, 34657540), (8, 25993155), (10, 20794524), (12, 17328770), (15, 13863016), (20, 10397262), (24, 8664385), (30, 6931508), (40, 5198631), (60, 3465754), (120, 1732877), (353, 589080), (706, 294540), (1059, 196360), (1412, 147270), (1765, 117816), (2118, 98180), (2824, 73635), (3530, 58908), (4236, 49090), (4909, 42360), (5295, 39272), (7060, 29454), (8472, 24545), (9818, 21180), (10590, 19636), (14120, 14727)]