42788940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{713149}}^1$

素因数の和:713161

約数の個数: 24

約数和(自身を含む): 119809200

約数和(自身を除く): 77020260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 713149, 1426298, 2139447, 2852596, 3565745, 4278894, 7131490, 8557788, 10697235, 14262980, 21394470, 42788940]

約数ペア:

[(1, 42788940), (2, 21394470), (3, 14262980), (4, 10697235), (5, 8557788), (6, 7131490), (10, 4278894), (12, 3565745), (15, 2852596), (20, 2139447), (30, 1426298), (60, 713149)]