2385480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 7263360

約数和(自身を除く): 4877880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 193, 206, 309, 386, 412, 515, 579, 618, 772, 824, 965, 1030, 1158, 1236, 1544, 1545, 1930, 2060, 2316, 2472, 2895, 3090, 3860, 4120, 4632, 5790, 6180, 7720, 11580, 12360, 19879, 23160, 39758, 59637, 79516, 99395, 119274, 159032, 198790, 238548, 298185, 397580, 477096, 596370, 795160, 1192740, 2385480]

約数ペア:

[(1, 2385480), (2, 1192740), (3, 795160), (4, 596370), (5, 477096), (6, 397580), (8, 298185), (10, 238548), (12, 198790), (15, 159032), (20, 119274), (24, 99395), (30, 79516), (40, 59637), (60, 39758), (103, 23160), (120, 19879), (193, 12360), (206, 11580), (309, 7720), (386, 6180), (412, 5790), (515, 4632), (579, 4120), (618, 3860), (772, 3090), (824, 2895), (965, 2472), (1030, 2316), (1158, 2060), (1236, 1930), (1544, 1545)]