190900440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{530279}}^1$

素因数の和:530296

約数の個数: 48

約数和(自身を含む): 620427600

約数和(自身を除く): 429527160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 530279, 1060558, 1590837, 2121116, 2651395, 3181674, 4242232, 4772511, 5302790, 6363348, 7954185, 9545022, 10605580, 12726696, 15908370, 19090044, 21211160, 23862555, 31816740, 38180088, 47725110, 63633480, 95450220, 190900440]

約数ペア:

[(1, 190900440), (2, 95450220), (3, 63633480), (4, 47725110), (5, 38180088), (6, 31816740), (8, 23862555), (9, 21211160), (10, 19090044), (12, 15908370), (15, 12726696), (18, 10605580), (20, 9545022), (24, 7954185), (30, 6363348), (36, 5302790), (40, 4772511), (45, 4242232), (60, 3181674), (72, 2651395), (90, 2121116), (120, 1590837), (180, 1060558), (360, 530279)]