65767920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274033}}^1$

素因数の和:274049

約数の個数: 40

約数和(自身を含む): 203881296

約数和(自身を除く): 138113376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274033, 548066, 822099, 1096132, 1370165, 1644198, 2192264, 2740330, 3288396, 4110495, 4384528, 5480660, 6576792, 8220990, 10961320, 13153584, 16441980, 21922640, 32883960, 65767920]

約数ペア:

[(1, 65767920), (2, 32883960), (3, 21922640), (4, 16441980), (5, 13153584), (6, 10961320), (8, 8220990), (10, 6576792), (12, 5480660), (15, 4384528), (16, 4110495), (20, 3288396), (24, 2740330), (30, 2192264), (40, 1644198), (48, 1370165), (60, 1096132), (80, 822099), (120, 548066), (240, 274033)]