12151400

素因数分解:

$2^3\times 5^2\times {\mathrm{60757}}^1$

素因数の和:60773

約数の個数: 24

約数和(自身を含む): 28252470

約数和(自身を除く): 16101070

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 60757, 121514, 243028, 303785, 486056, 607570, 1215140, 1518925, 2430280, 3037850, 6075700, 12151400]

約数ペア:

[(1, 12151400), (2, 6075700), (4, 3037850), (5, 2430280), (8, 1518925), (10, 1215140), (20, 607570), (25, 486056), (40, 303785), (50, 243028), (100, 121514), (200, 60757)]