51354840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{427957}}^1$

素因数の和:427971

約数の個数: 32

約数和(自身を含む): 154064880

約数和(自身を除く): 102710040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 427957, 855914, 1283871, 1711828, 2139785, 2567742, 3423656, 4279570, 5135484, 6419355, 8559140, 10270968, 12838710, 17118280, 25677420, 51354840]

約数ペア:

[(1, 51354840), (2, 25677420), (3, 17118280), (4, 12838710), (5, 10270968), (6, 8559140), (8, 6419355), (10, 5135484), (12, 4279570), (15, 3423656), (20, 2567742), (24, 2139785), (30, 1711828), (40, 1283871), (60, 855914), (120, 427957)]